Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,550,273",
      "signature": "0xa0ea7b0ae000413b6aa17753c5fcd5eebad4255e3abe8e2eb275ce68bd15c6f679d9dc1978bcc688b2b28d9746d5fe25",
      "randomness": "0xd441145d21de870f9c5767943a01dda7d076c96a9f52068ce878efde2b56a3ea"
    }
  ],
  "blockNumber": "7,407,904"
}

{
  "Sr25519": "0xdc6b96913acda4eb505f12122b604f14d975858c66725afb21070c464d3bf833bd670cb2c2e84c920ed0b8c884bc88be3b6fbaa4fe2f6e9a430c1ca4f69d5482"
}