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getLatestBlockNumber

POST/infotype getLatestBlockNumber

Check node liveness or read the current block height.

Live stream
wsnewBlock
Request body
typestringrequired
Request example
curl -X POST https://rpc.txflow-testnet.xyz/info \
  -H "Content-Type: application/json" \
  -H "x-api-version: 2026-08-16" \
  -d '{
  "type": "getLatestBlockNumber"
}'
Try it
POST https://rpc.txflow-testnet.xyz/info
Response · GetLatestBlockNumberResponse 200
codeinteger

`0` on success.

dataGetLatestBlockNumberResponse
blockNumberinteger · int64nullable

Latest global block number, or null when no blocks are available yet.

successboolean

`false` on error, with `code` set and the text in `message` instead of `data`.

Response example
{
  "success": true,
  "code": 0,
  "data": {
    "blockNumber": 0
  }
}