Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,550,541",
      "signature": "0x99602b4dff4f659cf158ad6b1f988e9ef287cc19b898630e8cbab8be3610286ab518c9617e6bb6da92b14cd93b94b32a",
      "randomness": "0x304c23b3c40aede99303582eab851a56757f23498efad350dd7db10a355a2078"
    }
  ],
  "blockNumber": "7,407,971"
}

{
  "Sr25519": "0xb2b8a0c31267da72a9416553ff82542137088c24e249b4b01cdd30fa615e4b68893d3e546c912d09d848bdd103580b9153306697d9d97a18b631af1684931b88"
}