Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,551,668",
      "signature": "0xb849925d86b97942feae864634bbc6739fd82274fe6069d08c432b70eb9c41f6e394b6bd281b784640cbbe4bb2eeb0f0",
      "randomness": "0xcf157e883c28db193abf12fc2b961030dc5ad8bbb7236893bd34013db86e0b4d"
    }
  ],
  "blockNumber": "7,408,252"
}

{
  "Sr25519": "0xbe248f4747cf214ba9031e9497a3fb71b6d8bcb8560238ff5ac0057b2f6d6d490041d195a9212bc3db43e56cc6c8f32a3c2d7e3ea7c67fed3611fdaf878d1489"
}