Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,602,866",
      "signature": "0x963b9a8a2820ee1da1ebd5d5b1bc32db51f40ac0be05dbe53bfce5c4cc854403883c95c5aa366562ba7924450855efb7",
      "randomness": "0x3b75240bab8a6cbd564c8bfa5a7db09135aba1fedbad39054a1c6c22724cfd73"
    }
  ],
  "blockNumber": "7,421,033"
}

{
  "Sr25519": "0xec54d78e4007989d21b50ba7053ecf4c749a159f5b4563ed5036e24e38e94908f4ddf5c998481239bcf841db39bc3751a4178c9894ec2df387459bb32e7f0d85"
}