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[BCN] Add SPL Token program data #3997

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Merged
merged 2 commits into from
Sep 26, 2025
Merged

[BCN] Add SPL Token program data #3997

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5a5127d
add program data to token endpoint
leolambo Sep 11, 2025
105c25e
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leolambo Sep 15, 2025
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34 changes: 30 additions & 4 deletions packages/bitcore-node/src/providers/chain-state/svm/api/csp.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -11,7 +11,7 @@ import { CacheStorage } from '../../../../models/cache';
import { IBlock } from '../../../../types/Block';
import { CoinListingJSON } from '../../../../types/Coin';
import { IChainConfig, IProvider, ISVMNetworkConfig } from '../../../../types/Config';
import { BroadcastTransactionParams, GetBalanceForAddressParams, GetBlockParams, GetCoinsForTxParams, GetEstimatePriorityFeeParams, GetWalletBalanceParams, IChainStateService, StreamAddressUtxosParams, StreamBlocksParams, StreamTransactionParams, StreamTransactionsParams, StreamWalletTransactionsParams, WalletBalanceType, GetBlockBeforeTimeParams } from '../../../../types/namespaces/ChainStateProvider';
import { BroadcastTransactionParams, GetBalanceForAddressParams, GetBlockBeforeTimeParams, GetBlockParams, GetCoinsForTxParams, GetEstimatePriorityFeeParams, GetWalletBalanceParams, IChainStateService, StreamAddressUtxosParams, StreamBlocksParams, StreamTransactionParams, StreamTransactionsParams, StreamWalletTransactionsParams, WalletBalanceType } from '../../../../types/namespaces/ChainStateProvider';
import { range } from '../../../../utils';
import { TransformWithEventPipe } from '../../../../utils/streamWithEventPipe';
import {
Expand Down Expand Up @@ -698,11 +698,16 @@ export class BaseSVMStateProvider extends InternalStateProvider implements IChai
async getSPLTokenInfo(
network: string,
tokenAddress: string
): Promise<{ name: string; symbol: string; decimals: number }> {
const { umi } = await this.getRpc(network);
): Promise<{ name: string; symbol: string; decimals: number; programType: string | undefined; programAddress: string | undefined; }> {
const TOKEN_PROGRAM_ADDRESS = 'TokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA';
const TOKEN_2022_ADDR = 'TokenzQdBNbLqP5VEhdkAS6EPFLC1PHnBqCXEpPxuEb';
const { umi, connection } = await this.getRpc(network);
let decimals;
let programType;
let programAddress;
let name = '';
let symbol = '';

try {
let error;
let token;
Expand Down Expand Up @@ -744,7 +749,28 @@ export class BaseSVMStateProvider extends InternalStateProvider implements IChai
} catch (err) {
logger.error('Error getting SPL token info: %o', err);
}
return { name, symbol, decimals };

try {
const result = await connection.getAccountInfo(tokenAddress).send();
const owner = result?.value?.owner?.toString?.();
if (!owner) {
throw new Error(`Mint account not found or unreadable: ${tokenAddress}`);
}
if (owner === TOKEN_PROGRAM_ADDRESS) {
programType = 'token';
programAddress = TOKEN_PROGRAM_ADDRESS;
} else if (owner === TOKEN_2022_ADDR) {
programType = 'token2022';
programAddress = TOKEN_2022_ADDR;
}
if (!programAddress) {
logger.warn(`Unknown token program owner for ${tokenAddress}: ${owner}`);
}
} catch (err) {
logger.error('Error getting SPL token program info: %o', err);
}

return { name, symbol, decimals, programType, programAddress };
}

async getLocalTip(params: any): Promise<IBlock> {
Expand Down