Extrinsic 47851-1

{
  "heartbeat": {
    "blockNumber": 47850,
    "sessionIndex": 797,
    "validatorsLen": 4,
    "authorityIndex": 2
  },
  "signature": "0x3aabf23ea1470d0f8aad79e520f840f8e502af1acf64d2954616bbc0c27cb92e6a30bb4372c073b37493d5e27fb3d89f27d342fa355febcdcaabc76753289088"
}