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8 changes: 7 additions & 1 deletion packages/node/src/indexer/cosmosClient.connection.ts
Original file line number Diff line number Diff line change
Expand Up @@ -35,14 +35,20 @@ async function connectComet(
client: WebsocketClient | HttpClient,
): Promise<CometClient> {
// Tendermint/CometBFT 0.34/0.37/0.38 auto-detection. Starting with 0.37 we seem to get reliable versions again 🎉
// SEI network uses 0.35.0-unreleased which supports finalize_block_events (Comet38 feature)
// See: https://github.com/sei-protocol/sei-tendermint/blob/4776b0013503fe8bfb25e207d2e37d274df0b5d2/rpc/coretypes/responses.go#L70
// Using 0.34 as the fallback.
let out: CometClient;
const tm37Client = Tendermint37Client.create(client);
const version = (await tm37Client.status()).nodeInfo.version;
if (version.startsWith('0.37.')) {
logger.debug(`Using Tendermint 37 Client`);
out = tm37Client;
} else if (version.startsWith('0.38.') || version.startsWith('1.0.')) {
} else if (
version.startsWith('0.38.') ||
version.startsWith('1.0.') ||
version.startsWith('0.35.0-unreleased')
) {
tm37Client.disconnect();
logger.debug(`Using Comet 38 Client`);
out = Comet38Client.create(client);
Expand Down