Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,549,551",
      "signature": "0x96c7101b38d864213e81c508a1c681d291ba41bc9ca99bf8ce0ae3547a72d0598f20898b19b91aaff40b699ca4b715cd",
      "randomness": "0xf1c19f68681b7d989bc1c55a71b0ad42a59a1f5db860300d66c2b4623f722f47"
    }
  ],
  "blockNumber": "7,407,723"
}

{
  "Sr25519": "0x3a5c978996a0bfa365226f1f21a30df231d9c22020b86654d225c9b59452596b68f4ba17dc9cb0c57414195bfbf9f373940521eb06051065840525834f076685"
}