Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,605,097",
      "signature": "0x901ccba0ae71cb945d8740b7096f9e8518456f0dc6272bb2003632355196478c3b627f59d23b938341312218ea4274f2",
      "randomness": "0x93906ca39e505c9511a78bc43c706ce5d9bd08460a885848b282eb3848e59dc2"
    }
  ],
  "blockNumber": "7,421,591"
}

{
  "Sr25519": "0x4e0d0822a0175b0100ff055e03b6279aa71eee2f5829e9bb882b674d0815003e519fa25861e65fd6e7935dc6d1a38e70c96f585d5231b08775da440af3823481"
}