Extrinsic 33926-1

{
  "heartbeat": {
    "blockNumber": 33924,
    "sessionIndex": 565,
    "validatorsLen": 4,
    "authorityIndex": 1
  },
  "signature": "0x48f2ee14bb7332582882bef42af841c0405868fe0c4c0da0824c03caa656843fd7c44230c67f39ee5d2a381193c91331d9b45b89c3fcb09e5b14de2f5530998f"
}