Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,597,834",
      "signature": "0xaf12f62f260f4949c2d3194dee64927fede78d2fe8eb8c59af13e48b9cc180f9ca4474530d08875c52b51c719ef1a1c5",
      "randomness": "0x6d191f655d17a19539f24532a07a7a40d9db15f221b84ccfea7f858ec8530591"
    }
  ],
  "blockNumber": "7,419,775"
}

{
  "Sr25519": "0x164019b57a764ee551be2d778d12ae1e225608bc9cd0ac1537ae42b3f99cc7592b034f29d79cc33f4d5f481dc3aa195ed49ac47401b54030c711de96a1e2ac83"
}