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Results tagged with umi
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user 3860
1
vote
1
answer
33
views
metaplex umi - InterfaceImplementationMissingError: Tried using TransactionFactoryInterface ...
I'm trying to use metaplex/umi but I get an error.
frontend (vue.js v3):
import { createUmi } from '@metaplex-foundation/umi';
const test = async (transaction_value) => {
const umi = createUmi(url …
- 464
1
vote
1
answer
70
views
metaplex umi: Failed to send transaction Error: Simulation failed. Message: Transaction sign...
, nftData))
.add(transferSol(umi, transferData))
.setFeePayer(signer_wallet)
.useV0()
.buildWithLatestBlockhash(umi);
const web3jsVersionedTransaction = toWeb3JsTransaction … If I don't use the string .add(createNft(umi, nftData)) then the problem doesn't occur and the code works correctly.
How to fix the problem? …
- 464
1
vote
0
answers
20
views
Why does umi add an extra characters to the beginning of the meta data?
const umi = createUmi(rpcUrl);
umi.use(mplTokenMetadata());
umi.use(signerIdentity(source));
const memo = {
memo: '1'
}
let transaction = await transactionBuilder()
.add(addMemo(umi, … memo))
.add(createNft(umi, {...}))
.setFeePayer(source)
.buildWithLatestBlockhash(umi);
After signing this transaction I noticed that extra characters were added to the beginning of the …
- 464
0
votes
1
answer
40
views
metaplex umi updateAuthority Error: Update Authority given does not match
amount = 0.5;
const signer_wallet = createNoopSigner(fromWeb3JsPublicKey(wallet_pubkey));
const update_auth = createNoopSigner(fromWeb3JsPublicKey(wallet2_key.publicKey));
const umi … , nftData))
.add(transferSol(umi, transferData))
.setFeePayer(signer_wallet)
.useV0()
.buildWithLatestBlockhash(umi);
const web3jsVersionedTransaction = toWeb3JsTransaction …
- 464