Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,545,578",
      "signature": "0xb308dd331738596b735303ffaad58ad7f100145483611031af829426a67c8e58bf26101302524723bfbb0630ca103303",
      "randomness": "0xe59970bf4f13ed5f12b2779fe8528b6f99d935e74f350a8a286d8c4001d0138d"
    }
  ],
  "blockNumber": "7,406,730"
}

{
  "Sr25519": "0xb0eafb31e813bec0b6c8867f0da6fbe1993959bf6bcf3ac0f402a459d7f47f634fcf2a38b9600b6da9873a7465b3855046d16c55d55b5e78a76ddc3979d7ce8d"
}