Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,643,842",
      "signature": "0xb3fe1b48c8432bd673653ced1f6e5bdc36e6e018cede91cba5a5f67b2a45ab94288c3090ffb58e8c995213dbdbe12f53",
      "randomness": "0x8e3c30f068ea4015ffbd27ca502b4ce6054601f4a0bbba393a8ac450f9579476"
    }
  ],
  "blockNumber": "7,431,265"
}

{
  "Sr25519": "0x68ec5c2b44f873057eb8d78c3edf069cdf5798e8bf9234739a9093f444f9e52a6b43eed7501a8559e83118ca1007fc8db987246a89c8d14c1eeb69b4ea9e918c"
}