Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,544,991",
      "signature": "0x92fe70773ec7d3be30735b171418f3430bc0ddee4e09398913f09ae2e5ee31dfed1ffea7e3674543e2b4e9734385c1b9",
      "randomness": "0x4f10e2ed278851ceb520350ea9888903ae24a42a09761ec0662a218b4f086541"
    }
  ],
  "blockNumber": "7,406,583"
}

{
  "Sr25519": "0xc20271cf56d6d12d297080747aa2b70f65fcf393da7b4e6d8ee15215f139c77c8f50338619daf1b87ae05091cebb32cd3ec3f23ad18ec3adea4009ee41194f80"
}