Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,578,354",
      "signature": "0x8a658bc1bdc1d9a2f618c964d0fd2099b64593645ae204408fdb40e6aef665e765558a78e8b106342237dab75cb031c2",
      "randomness": "0x02471d403d72665fe7f9d12d9a6445245f8dadc1690dac13000365cff01424e6"
    }
  ],
  "blockNumber": "7,414,924"
}

{
  "Sr25519": "0x1c2e9e4bafe836b588f2167e5b394dc4d073e406e1e8992df9d7a544646bec3110e27e9999d81f5571069afe089d85b774c99215f2c6e8a8c3fdc4992f17f38f"
}