Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,546,749",
      "signature": "0x8741de5697ab3a524c93935ae361d2a62eb2718200b6945578924c373385794791af48868428b00238224206445e74d3",
      "randomness": "0x26e67120e5f35420f30bfd93ecf18649333cf70fd1d41dc1448547d5ade196f0"
    }
  ],
  "blockNumber": "7,407,023"
}

{
  "Sr25519": "0x06e09e2a775504c455d0783b4404d6d2f184c3ff09008b83db25c639376ebd6850675f64b97948680cb84950d4e7066da3b104fd223983c6566a77d7d9055f8b"
}