Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,573,151",
      "signature": "0x84025a7c56815c202520400f8d9e8f4ac0ff06330fbca14d3f171fddbaf97d9342b5bfdd0aea78a0a7bb70f9f93c6877",
      "randomness": "0xbf5417d9f22de1bfa3aac08119ce1a4d267ee9fd067deb9f74ec319983084b3b"
    }
  ],
  "blockNumber": "7,413,623"
}

{
  "Sr25519": "0x2c5e426978468ebc34a65c84a4fa6c56197c51eeeb58fdcad96c993ffe4c171d8253edb561a61aab0eb3d6352ea97c80ac3584070931a5e11c18313948c22485"
}