Mantle · eth

eth_signTransaction

Returns an RLP encoded transaction signed by the specified account.

Parameters

Transaction required

Schema

{
  "type": "object",
  "title": "Transaction object generic to all types",
  "properties": {
    "accessList": {
      "type": "array",
      "title": "accessList",
      "description": "EIP-2930 access list",
      "items": {
        "type": "object",
        "title": "Access list entry",
        "properties": {
          "address": {
            "type": "string",
            "title": "hex encoded address",
            "pattern": "^0x[0-9a-fA-F]{40}$"
          },
          "storageKeys": {
            "type": "array",
            "items": {
              "type": "string",
              "title": "32 byte hex value",
              "pattern": "^0x[0-9a-f]{64}$"
            }
          }
        },
        "required": [
          "address",
          "storageKeys"
        ]
      }
    },
    "authorizationList": {
      "type": "array",
      "title": "authorizationList",
      "description": "EIP-7702 authorization list",
      "items": {
        "type": "object",
        "properties": {
          "address": {
            "type": "string",
            "title": "hex encoded address",
            "pattern": "^0x[0-9a-fA-F]{40}$"
          },
          "chainId": {
            "type": "string",
            "title": "chainId",
            "description": "Chain ID on which this transaction is valid",
            "pattern": "^0x(0|[1-9a-f][0-9a-f]*)$"
          },
          "nonce": {
            "type": "string",
            "title": "nonce",
            "pattern": "^0x(0|[1-9a-f][0-9a-f]*)$"
          },
          "r": {
            "type": "string",
            "title": "r",
            "pattern": "^0x(0|[1-9a-f][0-9a-f]{0,63})$"
          },
          "s": {
            "type": "string",
            "title": "s",
            "pattern": "^0x(0|[1-9a-f][0-9a-f]{0,63})$"
          },
          "yParity": {
            "type": "string",
            "title": "yParity",
            "description": "The parity (0 for even, 1 for odd) of the y-value of the secp256k1 signature",
            "pattern": "^0x[0-9a-f]{1,2}$"
          }
        },
        "required": [
          "chainId",
          "nonce",
          "address",
          "yParity",
          "r",
          "s"
        ]
      }
    },
    "blobVersionedHashes": {
      "type": "array",
      "title": "blobVersionedHashes",
      "description": "List of versioned blob hashes associated with the transaction's EIP-4844 data blobs.",
      "items": {
        "type": "string",
        "title": "32 byte hex value",
        "pattern": "^0x[0-9a-f]{64}$"
      }
    },
    "blobs": {
      "type": "array",
      "title": "blobs",
      "description": "Raw blob data.",
      "items": {
        "type": "string",
        "title": "hex encoded bytes",
        "pattern": "^0x[0-9a-f]*$"
      }
    },
    "chainId": {
      "type": "string",
      "title": "chainId",
      "description": "Chain ID that this transaction is valid on.",
      "pattern": "^0x(0|[1-9a-f][0-9a-f]*)$"
    },
    "commitments": {
      "type": "array",
      "title": "commitments",
      "description": "List of blob commitments as per EIP-4844.",
      "items": {
        "type": "string",
        "title": "hex encoded bytes",
        "pattern": "^0x[0-9a-f]*$"
      }
    },
    "from": {
      "type": "string",
      "title": "from address",
      "pattern": "^0x[0-9a-fA-F]{40}$"
    },
    "gas": {
      "type": "string",
      "title": "gas limit",
      "pattern": "^0x(0|[1-9a-f][0-9a-f]*)$"
    },
    "gasPrice": {
      "type": "string",
      "title": "gas price",
      "description": "The gas price willing to be paid by the sender in wei",
      "pattern": "^0x(0|[1-9a-f][0-9a-f]*)$"
    },
    "input": {
      "type": "string",
      "title": "input data",
      "pattern": "^0x[0-9a-f]*$"
    },
    "maxFeePerBlobGas": {
      "type": "string",
      "title": "max fee per blob gas",
      "description": "The maximum total fee per gas the sender is willing to pay for blob gas in wei",
      "pattern": "^0x(0|[1-9a-f][0-9a-f]*)$"
    },
    "maxFeePerGas": {
      "type": "string",
      "title": "max fee per gas",
      "description": "The maximum total fee per gas the sender is willing to pay (includes the network / base fee and miner / priority fee) in wei",
      "pattern": "^0x(0|[1-9a-f][0-9a-f]*)$"
    },
    "maxPriorityFeePerGas": {
      "type": "string",
      "title": "max priority fee per gas",
      "description": "Maximum fee per gas the sender is willing to pay to miners in wei",
      "pattern": "^0x(0|[1-9a-f][0-9a-f]*)$"
    },
    "nonce": {
      "type": "string",
      "title": "nonce",
      "pattern": "^0x(0|[1-9a-f][0-9a-f]*)$"
    },
    "proofs": {
      "type": "array",
      "title": "proofs",
      "description": "List of blob proofs. Pre-PeerDAS this contains one KZG proof per blob (length == len(blobs)). Post-PeerDAS this contains cell proofs with length == 128 * len(blobs).",
      "items": {
        "type": "string",
        "title": "hex encoded bytes",
        "pattern": "^0x[0-9a-f]*$"
      }
    },
    "to": {
      "title": "to address",
      "oneOf": [
        {
          "type": "null",
          "title": "Contract Creation (null)"
        },
        {
          "type": "string",
          "title": "Address",
          "pattern": "^0x[0-9a-fA-F]{40}$"
        }
      ]
    },
    "type": {
      "type": "string",
      "title": "type",
      "pattern": "^0x[0-9a-f]{1,2}$"
    },
    "value": {
      "type": "string",
      "title": "value",
      "pattern": "^0x(0|[1-9a-f][0-9a-f]*)$"
    }
  }
}

Result

Transaction result

Schema

{
  "type": "object",
  "title": "Encoded and raw signed transaction object.",
  "properties": {
    "raw": {
      "type": "string",
      "title": "raw",
      "pattern": "^0x[0-9a-f]*$"
    },
    "tx": {
      "title": "tx",
      "oneOf": [
        {
          "type": "object",
          "title": "Signed 7702 Transaction",
          "properties": {
            "accessList": {
              "type": "array",
              "title": "accessList",
              "description": "EIP-2930 access lists",
              "items": {
                "type": "object",
                "title": "Access list entry",
                "properties": {
                  "address": {
                    "type": "string",
                    "title": "hex encoded address",
                    "pattern": "^0x[0-9a-fA-F]{40}$"
                  },
                  "storageKeys": {
                    "type": "array",
                    "items": {
                      "type": "string",
                      "title": "32 byte hex value",
                      "pattern": "^0x[0-9a-f]{64}$"
                    }
                  }
                },
                "required": [
                  "address",
                  "storageKeys"
                ]
              }
            },
            "authorizationList": {
              "type": "array",
              "title": "authorizationList",
              "description": "List of authorizations for the transaction",
              "items": {
                "type": "object",
                "properties": {
                  "address": {
                    "type": "string",
                    "title": "hex encoded address",
                    "pattern": "^0x[0-9a-fA-F]{40}$"
                  },
                  "chainId": {
                    "type": "string",
                    "title": "chainId",
                    "description": "Chain ID on which this transaction is valid",
                    "pattern": "^0x(0|[1-9a-f][0-9a-f]*)$"
                  },
                  "nonce": {
                    "type": "string",
                    "title": "nonce",
                    "pattern": "^0x(0|[1-9a-f][0-9a-f]*)$"
                  },
                  "r": {
                    "type": "string",
                    "title": "r",
                    "pattern": "^0x(0|[1-9a-f][0-9a-f]{0,63})$"
                  },
                  "s": {
                    "type": "string",
                    "title": "s",
                    "pattern": "^0x(0|[1-9a-f][0-9a-f]{0,63})$"
                  },
                  "yParity": {
                    "type": "string",
                    "title": "yParity",
                    "description": "The parity (0 for even, 1 for odd) of the y-value of the secp256k1 signature",
                    "pattern": "^0x[0-9a-f]{1,2}$"
                  }
                },
                "required": [
                  "chainId",
                  "nonce",
                  "address",
                  "yParity",
                  "r",
                  "s"
                ]
              }
            },
            "chainId": {
              "type": "string",
              "title": "chainId",
              "description": "Chain ID that this transaction is valid on",
              "pattern": "^0x(0|[1-9a-f][0-9a-f]*)$"
            },
            "gas": {
              "type": "string",
              "title": "gas limit",
              "pattern": "^0x(0|[1-9a-f][0-9a-f]*)$"
            },
            "gasPrice": {
              "type": "string",
              "title": "gas price",
              "description": "The effective gas price paid by the sender in wei. For transactions not yet included in a block, this value should be set equal to the max fee per gas. This field is DEPRECATED, please transition to using effectiveGasPrice in the receipt object going forward.",
              "pattern": "^0x(0|[1-9a-f][0-9a-f]*)$"
            },
            "input": {
              "type": "string",
              "title": "input data",
              "pattern": "^0x[0-9a-f]*$"
            },
            "maxFeePerGas": {
              "type": "string",
              "title": "max fee per gas",
              "description": "The maximum total fee per gas the sender is willing to pay (includes the network / base fee and miner / priority fee) in wei",
              "pattern": "^0x(0|[1-9a-f][0-9a-f]*)$"
            },
            "maxPriorityFeePerGas": {
              "type": "string",
              "title": "max priority fee per gas",
              "description": "Maximum fee per gas the sender is willing to pay to miners in wei",
              "pattern": "^0x(0|[1-9a-f][0-9a-f]*)$"
            },
            "nonce": {
              "type": "string",
              "title": "nonce",
              "pattern": "^0x(0|[1-9a-f][0-9a-f]*)$"
            },
            "r": {
              "type": "string",
              "title": "r",
              "pattern": "^0x(0|[1-9a-f][0-9a-f]*)$"
            },
            "s": {
              "type": "string",
              "title": "s",
              "pattern": "^0x(0|[1-9a-f][0-9a-f]*)$"
            },
            "to": {
              "type": "string",
              "title": "to address",
              "pattern": "^0x[0-9a-fA-F]{40}$"
            },
            "type": {
              "type": "string",
              "title": "type",
              "pattern": "^0x4$"
            },
            "v": {
              "type": "string",
              "title": "v",
              "description": "For backwards compatibility, `v` is optionally provided as an alternative to `yParity`. This field is DEPRECATED and all use of it should migrate to `yParity`.",
              "pattern": "^0x[0-9a-f]{1,2}$"
            },
            "value": {
              "type": "string",
              "title": "value",
              "pattern": "^0x(0|[1-9a-f][0-9a-f]*)$"
            },
            "yParity": {
              "type": "string",
              "title": "yParity",
              "description": "The parity (0 for even, 1 for odd) of the y-value of the secp256k1 signature.",
              "pattern": "^0x[0-9a-f]{1,2}$"
            }
          },
          "required": [
            "accessList",
            "authorizationList",
            "chainId",
            "gas",
            "input",
            "maxFeePerGas",
            "maxPriorityFeePerGas",
            "nonce",
            "r",
            "s",
            "to",
            "type",
            "value",
            "yParity"
          ]
        },
        {
          "type": "object",
          "title": "Signed 4844 Transaction",
          "properties": {
            "accessList": {
              "type": "array",
              "title": "accessList",
              "description": "EIP-2930 access list",
              "items": {
                "type": "object",
                "title": "Access list entry",
                "properties": {
                  "address": {
                    "type": "string",
                    "title": "hex encoded address",
                    "pattern": "^0x[0-9a-fA-F]{40}$"
                  },
                  "storageKeys": {
                    "type": "array",
                    "items": {
                      "type": "string",
                      "title": "32 byte hex value",
                      "pattern": "^0x[0-9a-f]{64}$"
                    }
                  }
                },
                "required": [
                  "address",
                  "storageKeys"
                ]
              }
            },
            "blobVersionedHashes": {
              "type": "array",
              "title": "blobVersionedHashes",
              "description": "List of versioned blob hashes associated with the transaction's EIP-4844 data blobs",
              "items": {
                "type": "string",
                "title": "32 byte hex value",
                "pattern": "^0x[0-9a-f]{64}$"
              }
            },
            "chainId": {
              "type": "string",
              "title": "chainId",
              "description": "Chain ID that this transaction is valid on",
              "pattern": "^0x(0|[1-9a-f][0-9a-f]*)$"
            },
            "gas": {
              "type": "string",
              "title": "gas limit",
              "pattern": "^0x(0|[1-9a-f][0-9a-f]*)$"
            },
            "gasPrice": {
              "type": "string",
              "title": "gas price",
              "description": "The effective gas price paid by the sender in wei. For transactions not yet included in a block, this value should be set equal to the max fee per gas. This field is DEPRECATED, please transition to using effectiveGasPrice in the receipt object going forward.",
              "pattern": "^0x(0|[1-9a-f][0-9a-f]*)$"
            },
            "input": {
              "type": "string",
              "title": "input data",
              "pattern": "^0x[0-9a-f]*$"
            },
            "maxFeePerBlobGas": {
              "type": "string",
              "title": "max fee per blob gas",
              "description": "The maximum total fee per gas the sender is willing to pay for blob gas in wei",
              "pattern": "^0x(0|[1-9a-f][0-9a-f]*)$"
            },
            "maxFeePerGas": {
              "type": "string",
              "title": "max fee per gas",
              "description": "The maximum total fee per gas the sender is willing to pay (includes the network / base fee and miner / priority fee) in wei",
              "pattern": "^0x(0|[1-9a-f][0-9a-f]*)$"
            },
            "maxPriorityFeePerGas": {
              "type": "string",
              "title": "max priority fee per gas",
              "description": "Maximum fee per gas the sender is willing to pay to miners in wei",
              "pattern": "^0x(0|[1-9a-f][0-9a-f]*)$"
            },
            "nonce": {
              "type": "string",
              "title": "nonce",
              "pattern": "^0x(0|[1-9a-f][0-9a-f]*)$"
            },
            "r": {
              "type": "string",
              "title": "r",
              "pattern": "^0x(0|[1-9a-f][0-9a-f]*)$"
            },
            "s": {
              "type": "string",
              "title": "s",
              "pattern": "^0x(0|[1-9a-f][0-9a-f]*)$"
            },
            "to": {
              "type": "string",
              "title": "to address",
              "pattern": "^0x[0-9a-fA-F]{40}$"
            },
            "type": {
              "type": "string",
              "title": "type",
              "pattern": "^0x3$"
            },
            "v": {
              "type": "string",
              "title": "v",
              "description": "For backwards compatibility, `v` is optionally provided as an alternative to `yParity`. This field is DEPRECATED and all use of it should migrate to `yParity`.",
              "pattern": "^0x[0-9a-f]{1,2}$"
            },
            "value": {
              "type": "string",
              "title": "value",
              "pattern": "^0x(0|[1-9a-f][0-9a-f]*)$"
            },
            "yParity": {
              "type": "string",
              "title": "yParity",
              "description": "The parity (0 for even, 1 for odd) of the y-value of the secp256k1 signature.",
              "pattern": "^0x[0-9a-f]{1,2}$"
            }
          },
          "required": [
            "accessList",
            "blobVersionedHashes",
            "chainId",
            "gas",
            "input",
            "maxFeePerBlobGas",
            "maxFeePerGas",
            "maxPriorityFeePerGas",
            "nonce",
            "r",
            "s",
            "to",
            "type",
            "value",
            "yParity"
          ]
        },
        {
          "type": "object",
          "title": "Signed 1559 Transaction",
          "properties": {
            "accessList": {
              "type": "array",
              "title": "accessList",
              "description": "EIP-2930 access list",
              "items": {
                "type": "object",
                "title": "Access list entry",
                "properties": {
                  "address": {
                    "type": "string",
                    "title": "hex encoded address",
                    "pattern": "^0x[0-9a-fA-F]{40}$"
                  },
                  "storageKeys": {
                    "type": "array",
                    "items": {
                      "type": "string",
                      "title": "32 byte hex value",
                      "pattern": "^0x[0-9a-f]{64}$"
                    }
                  }
                },
                "required": [
                  "address",
                  "storageKeys"
                ]
              }
            },
            "chainId": {
              "type": "string",
              "title": "chainId",
              "description": "Chain ID that this transaction is valid on.",
              "pattern": "^0x(0|[1-9a-f][0-9a-f]*)$"
            },
            "gas": {
              "type": "string",
              "title": "gas limit",
              "pattern": "^0x(0|[1-9a-f][0-9a-f]*)$"
            },
            "gasPrice": {
              "type": "string",
              "title": "gas price",
              "description": "The effective gas price paid by the sender in wei. For transactions not yet included in a block, this value should be set equal to the max fee per gas. This field is DEPRECATED, please transition to using effectiveGasPrice in the receipt object going forward.",
              "pattern": "^0x(0|[1-9a-f][0-9a-f]*)$"
            },
            "input": {
              "type": "string",
              "title": "input data",
              "pattern": "^0x[0-9a-f]*$"
            },
            "maxFeePerGas": {
              "type": "string",
              "title": "max fee per gas",
              "description": "The maximum total fee per gas the sender is willing to pay (includes the network / base fee and miner / priority fee) in wei",
              "pattern": "^0x(0|[1-9a-f][0-9a-f]*)$"
            },
            "maxPriorityFeePerGas": {
              "type": "string",
              "title": "max priority fee per gas",
              "description": "Maximum fee per gas the sender is willing to pay to miners in wei",
              "pattern": "^0x(0|[1-9a-f][0-9a-f]*)$"
            },
            "nonce": {
              "type": "string",
              "title": "nonce",
              "pattern": "^0x(0|[1-9a-f][0-9a-f]*)$"
            },
            "r": {
              "type": "string",
              "title": "r",
              "pattern": "^0x(0|[1-9a-f][0-9a-f]*)$"
            },
            "s": {
              "type": "string",
              "title": "s",
              "pattern": "^0x(0|[1-9a-f][0-9a-f]*)$"
            },
            "to": {
              "title": "to address",
              "oneOf": [
                {
                  "type": "null",
                  "title": "Contract Creation (null)"
                },
                {
                  "type": "string",
                  "title": "Address",
                  "pattern": "^0x[0-9a-fA-F]{40}$"
                }
              ]
            },
            "type": {
              "type": "string",
              "title": "type",
              "pattern": "^0x2$"
            },
            "v": {
              "type": "string",
              "title": "v",
              "description": "For backwards compatibility, `v` is optionally provided as an alternative to `yParity`. This field is DEPRECATED and all use of it should migrate to `yParity`.",
              "pattern": "^0x[0-9a-f]{1,2}$"
            },
            "value": {
              "type": "string",
              "title": "value",
              "pattern": "^0x(0|[1-9a-f][0-9a-f]*)$"
            },
            "yParity": {
              "type": "string",
              "title": "yParity",
              "description": "The parity (0 for even, 1 for odd) of the y-value of the secp256k1 signature.",
              "pattern": "^0x[0-9a-f]{1,2}$"
            }
          },
          "required": [
            "accessList",
            "chainId",
            "gas",
            "gasPrice",
            "input",
            "maxFeePerGas",
            "maxPriorityFeePerGas",
            "nonce",
            "r",
            "s",
            "type",
            "value",
            "yParity"
          ]
        },
        {
          "type": "object",
          "title": "Signed 2930 Transaction",
          "properties": {
            "accessList": {
              "type": "array",
              "title": "accessList",
              "description": "EIP-2930 access list",
              "items": {
                "type": "object",
                "title": "Access list entry",
                "properties": {
                  "address": {
                    "type": "string",
                    "title": "hex encoded address",
                    "pattern": "^0x[0-9a-fA-F]{40}$"
                  },
                  "storageKeys": {
                    "type": "array",
                    "items": {
                      "type": "string",
                      "title": "32 byte hex value",
                      "pattern": "^0x[0-9a-f]{64}$"
                    }
                  }
                },
                "required": [
                  "address",
                  "storageKeys"
                ]
              }
            },
            "chainId": {
              "type": "string",
              "title": "chainId",
              "description": "Chain ID that this transaction is valid on.",
              "pattern": "^0x(0|[1-9a-f][0-9a-f]*)$"
            },
            "gas": {
              "type": "string",
              "title": "gas limit",
              "pattern": "^0x(0|[1-9a-f][0-9a-f]*)$"
            },
            "gasPrice": {
              "type": "string",
              "title": "gas price",
              "description": "The gas price willing to be paid by the sender in wei",
              "pattern": "^0x(0|[1-9a-f][0-9a-f]*)$"
            },
            "input": {
              "type": "string",
              "title": "input data",
              "pattern": "^0x[0-9a-f]*$"
            },
            "nonce": {
              "type": "string",
              "title": "nonce",
              "pattern": "^0x(0|[1-9a-f][0-9a-f]*)$"
            },
            "r": {
              "type": "string",
              "title": "r",
              "pattern": "^0x(0|[1-9a-f][0-9a-f]*)$"
            },
            "s": {
              "type": "string",
              "title": "s",
              "pattern": "^0x(0|[1-9a-f][0-9a-f]*)$"
            },
            "to": {
              "title": "to address",
              "oneOf": [
                {
                  "type": "null",
                  "title": "Contract Creation (null)"
                },
                {
                  "type": "string",
                  "title": "Address",
                  "pattern": "^0x[0-9a-fA-F]{40}$"
                }
              ]
            },
            "type": {
              "type": "string",
              "title": "type",
              "pattern": "^0x1$"
            },
            "v": {
              "type": "string",
              "title": "v",
              "description": "For backwards compatibility, `v` is optionally provided as an alternative to `yParity`. This field is DEPRECATED and all use of it should migrate to `yParity`.",
              "pattern": "^0x[0-9a-f]{1,2}$"
            },
            "value": {
              "type": "string",
              "title": "value",
              "pattern": "^0x(0|[1-9a-f][0-9a-f]*)$"
            },
            "yParity": {
              "type": "string",
              "title": "yParity",
              "description": "The parity (0 for even, 1 for odd) of the y-value of the secp256k1 signature.",
              "pattern": "^0x[0-9a-f]{1,2}$"
            }
          },
          "required": [
            "accessList",
            "chainId",
            "gas",
            "gasPrice",
            "input",
            "nonce",
            "r",
            "s",
            "type",
            "value",
            "yParity"
          ]
        },
        {
          "type": "object",
          "title": "Signed Legacy Transaction",
          "properties": {
            "chainId": {
              "type": "string",
              "title": "chainId",
              "description": "Chain ID that this transaction is valid on.",
              "pattern": "^0x(0|[1-9a-f][0-9a-f]*)$"
            },
            "gas": {
              "type": "string",
              "title": "gas limit",
              "pattern": "^0x(0|[1-9a-f][0-9a-f]*)$"
            },
            "gasPrice": {
              "type": "string",
              "title": "gas price",
              "description": "The gas price willing to be paid by the sender in wei",
              "pattern": "^0x(0|[1-9a-f][0-9a-f]*)$"
            },
            "input": {
              "type": "string",
              "title": "input data",
              "pattern": "^0x[0-9a-f]*$"
            },
            "nonce": {
              "type": "string",
              "title": "nonce",
              "pattern": "^0x(0|[1-9a-f][0-9a-f]*)$"
            },
            "r": {
              "type": "string",
              "title": "r",
              "pattern": "^0x(0|[1-9a-f][0-9a-f]*)$"
            },
            "s": {
              "type": "string",
              "title": "s",
              "pattern": "^0x(0|[1-9a-f][0-9a-f]*)$"
            },
            "to": {
              "title": "to address",
              "oneOf": [
                {
                  "type": "null",
                  "title": "Contract Creation (null)"
                },
                {
                  "type": "string",
                  "title": "Address",
                  "pattern": "^0x[0-9a-fA-F]{40}$"
                }
              ]
            },
            "type": {
              "type": "string",
              "title": "type",
              "pattern": "^0x0$"
            },
            "v": {
              "type": "string",
              "title": "v",
              "pattern": "^0x(0|[1-9a-f][0-9a-f]*)$"
            },
            "value": {
              "type": "string",
              "title": "value",
              "pattern": "^0x(0|[1-9a-f][0-9a-f]*)$"
            }
          },
          "required": [
            "gas",
            "gasPrice",
            "input",
            "nonce",
            "r",
            "s",
            "type",
            "v",
            "value"
          ]
        }
      ]
    }
  },
  "required": [
    "raw",
    "tx"
  ]
}

Example request

Endpoint: https://your-mantle-node.azxa.io

JSON-RPC

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "eth_signTransaction",
  "params": [
    {
      "from": "0x9d8a62f656a8d1615c1294fd71e9cfb3e4855a4f",
      "gas": "0x76c0",
      "gasPrice": "0x9184e72a000",
      "input": "0xd46e8dd67c5d32be8d46e8dd67c5d32be8058bb8eb970870f072445675058bb8eb970870f072445675",
      "nonce": "0x9",
      "to": "0xd46e8dd67c5d32be8058bb8eb970870f07244567",
      "value": "0x9184e72a"
    }
  ]
}

Example response

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": {
    "raw": "0xf892098609184e72a0008276c094d46e8dd67c5d32be8058bb8eb970870f07244567849184e72a…ca1652c91bb2b348d12b",
    "tx": {
      "chainId": "0x1",
      "gas": "0x76c0",
      "gasPrice": "0x9184e72a000",
      "input": "0xd46e8dd67c5d32be8d46e8dd67c5d32be8058bb8eb970870f072445675058bb8eb970870f072445675",
      "nonce": "0x9",
      "r": "0x839ebaab7774ffdae60d418fc8b4192d2cb861ac31acbb5fef26027d1b8f10ae",
      "s": "0x15396a78493395691c10fccc33ec13f2eeb96a3ba2b4ca1652c91bb2b348d12b",
      "to": "0xd46e8dd67c5d32be8058bb8eb970870f07244567",
      "type": "0x0",
      "v": "0x26",
      "value": "0x9184e72a"
    }
  }
}

cURL

curl -X POST https://your-mantle-node.azxa.io \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","id":1,"method":"eth_signTransaction","params":[{"from":"0x9d8a62f656a8d1615c1294fd71e9cfb3e4855a4f","gas":"0x76c0","gasPrice":"0x9184e72a000","input":"0xd46e8dd67c5d32be8d46e8dd67c5d32be8058bb8eb970870f072445675058bb8eb970870f072445675","nonce":"0x9","to":"0xd46e8dd67c5d32be8058bb8eb970870f07244567","value":"0x9184e72a"}]}'