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SDK: Fix the relay fee amount in Solana NTT #472

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merged 2 commits into from
Jul 9, 2024
+7 −3
Merged

SDK: Fix the relay fee amount in Solana NTT #472

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b11a563
SDK: Fix the relay fee amount in Solana NTT
barnjamin Jul 9, 2024
6ea59aa
Request finalized blockhash in version fetch for Solana
barnjamin Jul 9, 2024
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Request finalized blockhash in version fetch for Solana
@barnjamin
barnjamin committed Jul 9, 2024
commit 6ea59aa284f9d14e91daf330ae4d5cc5f89468ff
7 changes: 5 additions & 2 deletions solana/ts/lib/ntt.ts
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Original file line number Diff line number Diff line change
@@ -184,8 +184,11 @@ export namespace NTT {
const program = getNttProgram(connection, programId.toString(), "1.0.0");

const ix = await program.methods.version().accountsStrict({}).instruction();
const { blockhash } =
await program.provider.connection.getLatestBlockhash();
// Since we don't need the very very very latest blockhash, using finalized
// ensures the blockhash will be found when we immediately simulate the tx
const { blockhash } = await program.provider.connection.getLatestBlockhash(
"finalized"
);
const msg = new TransactionMessage({
payerKey: sender,
recentBlockhash: blockhash,