Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,629,017",
      "signature": "0x983b150651350efc3e19434c439ffc5838a84c1de5969ebb48b8941b6425182102d4db3b56d048019415c0e4084684bc",
      "randomness": "0xb163a98a97a95c64ea5a0a80d959d37675841e164c930e5d45840e593020c104"
    }
  ],
  "blockNumber": "7,427,569"
}

{
  "Sr25519": "0x940ede127ff6e744e2cf0a64186a1e9211dc6c6dbb2a09465e8358c3e3274f67e2618411614e17ba48ee2a5b07b9d9296a38f50d993cfda8f2e2b6fffbcf1a83"
}