Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,543,738",
      "signature": "0xb95fd82693451b80ce9ff73471e2eb0a5a40066c95622a39902188903fb5d48528ec6f818b84ceeb9f4208b377e01a87",
      "randomness": "0x9184de8643c8b5188aa7cd775dc2d4695266040ab9e67c9b89207585abb97c98"
    }
  ],
  "blockNumber": "7,406,270"
}

{
  "Sr25519": "0xb606122fb3418c48e675dfd2c4081f2f0149de549d7543af8ef20574cf0c356ac43e9af916beeb1a4d38c1d88be117098f38f60ee18352f1afbef1f8390ba784"
}