Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,548,111",
      "signature": "0x8fef9df82a08a58e9bb15415420cbd6fb71ca4f12d5dde21512e54f9db3752d6bda124b7aa230e3631651bf7df701233",
      "randomness": "0x28262d4e99236cf7b556e092ec3d0f26bcd27c07445cc7c717c403ae368bbdc4"
    }
  ],
  "blockNumber": "7,407,363"
}

{
  "Sr25519": "0x4c1d9ce15ceed022b630fa4e88c9cd36f2ce21547cb60fc76f68f4e683b3661c31ce4972a94e183b60628b174607ef87f5412cf468ef7222646908662c31588c"
}