Extrinsic 47132-1

{
  "heartbeat": {
    "blockNumber": 47131,
    "sessionIndex": 785,
    "validatorsLen": 4,
    "authorityIndex": 1
  },
  "signature": "0xf6fc01d02886b1d84ffa793ef56c5b39c19e2328ef649944fe9e811e3832041bc3c0a4565cf83229ec240c5ac008dfba9801e640d73db587c6116c730b7cce81"
}