Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,612,338",
      "signature": "0xb23aa9953f4c66ac1b396465fab372c989091850cb50dbb7fb51e7802a2433f8715ac8ff51be40d68a29e62ed87078b8",
      "randomness": "0x8cbc63a4d96408b21d90c6e98d8b31c1267bf3cb48ce1727199c27efef6f0bb1"
    }
  ],
  "blockNumber": "7,423,400"
}

{
  "Sr25519": "0x8cfcaaaf307eff5ace76891a038f6e8f102616963060c85864bb5b89fd9cc27e23caf2ed8ae87b9b69a48b292a80006e75864e9fd587f03b8c70bd1a58cbc780"
}