Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,598,430",
      "signature": "0xb73769149735db44591dc29fca617e83770756f96fde9327be8e7177804dafdf1d93170d1b69deca7701dad2aa682519",
      "randomness": "0xa7cce19819e5eb872807bc8e11597f47654ee0d72647bc7e49d42b15814ebb0e"
    }
  ],
  "blockNumber": "7,419,924"
}

{
  "Sr25519": "0x269418eb47736a2af4ebaf606a0b5ca797754eb4335997956f2161fcad6a8c34a8d307a088160da1501ee11bfa43a9194459aa1891164f30f0f00aa44265f98f"
}