eth_sendRawTransaction | Alchemy Docs

Submits a raw transaction (serialized and signed) for broadcasting to the network. The transaction data should be encoded as a hexadecimal string starting with 0x. You can create and sign a transaction externally using libraries like web3.js or ethers.js.

Note: For EIP-4844 transactions, the raw form must be in the network format, which includes blobs, KZG commitments, and KZG proofs.

Submits a raw transaction (serialized and signed) for broadcasting to the network. The transaction data should be encoded as a hexadecimal string starting with `0x`. You can create and sign a transaction externally using libraries like [web3.js](https://web3js.readthedocs.io/) or [ethers.js](https://docs.ethers.org/). **Note:** For [EIP-4844](https://eips.ethereum.org/EIPS/eip-4844) transactions, the raw form must be in the network format, which includes blobs, KZG commitments, and KZG proofs.

Path parameters

apiKeystringRequiredDefaults to docs-demo

Request

This endpoint expects an object.

TransactionstringRequiredformat: "^0x[0-9a-f]*$"

The raw transaction data to submit, encoded as a hexadecimal string.

Response

The hash of the submitted transaction, as a hexadecimal string.

1	curl -X POST https://mode-mainnet.g.alchemy.com/v2/{apiKey} \
2	-H "Content-Type: application/json" \
3	-d '{
4	"jsonrpc": "2.0",
5	"method": "eth_sendRawTransaction",
6	"params": [
7	"0xf869018203e882520894f17f52151ebef6c7334fad080c5704d77216b732881bc16d674ec80000801ba02da1c48b670996dcb1f447ef9ef00b33033c48a4fe938f420bec3e56bfd24071a062e0aa78a81bf0290afbc3a9d8e9a068e6d74caa66c5e0fa8a46deaae96b0833"
8	],
9	"id": 1
10	}'

1	{
2	"jsonrpc": "2.0",
3	"id": "1",
4	"result": "0xe670ec64341771606e55d6b4ca35a1a6b75ee3d5145a99d05921026d1527331"
5	}