Extrinsic 24277-1

{
  "heartbeat": {
    "blockNumber": 24276,
    "sessionIndex": 404,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0xe2e628d91651452f3f43a8d445c2a5294564f059bceffdc8ff7dac0961d0fc26ef3d77503640a7a5886f1e38275842cb0a1c25bf821ce3f3c5bd3cdf5c4cc988"
}