How to properly encode a signedTransaction

Dear Friends, Things are working properly when I load the Contract abi. I try to to achieve the same transaction without any abi. Her is my snippets :

const abi = [{ name: "setContenthash", type: "function", inputs: [{ type: "bytes32" }, { type: "bytes" }] }];
		const iface = new window.ethers.utils.Interface(abi)
		const data = iface.functions.setContenthash.encode([domainHash, encoded]);
		const tx = await web3Provider.sendTransaction({ from: account, to: resolverAddress, data: data });

domainHash, encoded and Web3Provider are setup correctly no issue on that side however while running I got :

invalid hexlify value (arg=“value”, value={“from”:“0x2d8f8ded6bcefe6c0cbb45d9d48487fce9ca8b90”,“to”:“0x12299799a50340FB860D276805E78550cBaD3De3”,“value”:“0x304e6ade0efab67953e4a35dccf4d5fd4fbad55492477d71efd737f0aee514b113ee792c00000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000026e301017012203450ca71b83ff514dcff5047641bf1471caacdc35132b6f1165d318f9d7be5270000000000000000000000000000000000000000000000000000”}, version=4.0.39)

Any hints ?

By the way is there any proper place to talk about ethers.js ?

Thanks

[ricmoo]

Heya!

A big difference between Web3.js and ethers.js is the distinction between a Provider and Signer. The provider.sendTransaction is similar to the sendRawTransaction call. To send a transaction from an account, you need a Signer.

// This only works on JsonRpcProviders, and returns a JsonRpcSigner
const signer = provider.getSigner();
const resp = signer.sendTransaction(tx);

This will send the transaction to be signed by the node.

Let me know if that helps, or if there are still problems. This is as good a place as any to ask questions, but you can also use our Gitter. 😃

[xmaysonnave]

Thanks Richards. It works great. Removing the from: resolved my issue.