Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,624,940",
      "signature": "0x97e563d20efeb0161fcaa20cf2b75b901c6e2960b970e535da650251cebdd3f18d58b8dd24c06577b7fd6221fe21239d",
      "randomness": "0x42d63542d95aebd1528851a6226cf85dded112b4917513d48bed7755e997931a"
    }
  ],
  "blockNumber": "7,426,549"
}

{
  "Sr25519": "0x0efde0b75aaad8993dfb3086d6095ac0c9f892cd7172c1ca13814b6e3c98070486dd59f6597b990c7677fb437fe4a1093b261f639af0ddcaf0371a76b729048b"
}