Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,545,730",
      "signature": "0x8052320e896550483d0c22be343bb5b0e40ac2c43d5b127f1f9067a45ef60a873a30401e96612ad47f30f0d549643f5a",
      "randomness": "0x75da3be8f8910e55be8695891c23b311d931306caf9d9589b4b5c3d61a9a05ba"
    }
  ],
  "blockNumber": "7,406,768"
}

{
  "Sr25519": "0xe003b5c44bfc0b05929f0aef4bd2e900e778982ee87e49925822584e0a9cf03a520626ecca8c61609e30981110507e96c387fdb8c7ed711c89d2807979620a8b"
}