Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,611,819",
      "signature": "0xa4e542b85265900aaf854e924b4c796402c20f4d960a3c2eee4fa6d2a8554837dfb7c3cee1bb25de7cdc2c34f6b2a0f2",
      "randomness": "0x54a33c66878bdf102b43a0a7a5146418859feba73d622d90c231bee7a1e008c8"
    }
  ],
  "blockNumber": "7,423,270"
}

{
  "Sr25519": "0x22feb59a81554a3e8e075337c4ca3f2176920ec1b5876bbdd8a41afc04cf94319c45e729c0ee6cf77e3671cf3f0fabb782797d5419ef72a761461afa2095a08a"
}