Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,541,338",
      "signature": "0x8089094813598b3d8ef65af277166c2d5523c4e79a87ce5720fa2a8e3a7cb2ea4a4cf7e4db5e0a0a725af84eba9e6bd6",
      "randomness": "0xc9e6f7eace7685a660cc2d20148e653e80c6e876b57030db62e10d4812e8e9e9"
    }
  ],
  "blockNumber": "7,405,670"
}

{
  "Sr25519": "0x5a48c2bd396951dd334ae7d9c03e7edf8796b33f1bff7d55cf27440dfe7cf011ff22ee0788e15353233da72aa2521cf4a387eac9c9b3e83ba8dfaf9340d35189"
}