Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,613,564",
      "signature": "0x818cbfaadc785f20447913dafa68f8b6329284ef484b80274a7a402e78546e5809ba2adf59e39c2dd38e085de7e9c11c",
      "randomness": "0x50d3ecfa6bd2020543584a4e7d2ed5f4162a757d8cf1b465be954f156f0ffe40"
    }
  ],
  "blockNumber": "7,423,706"
}

{
  "Sr25519": "0x38072071539ed58164c4788f2d05717596928871b4b4f543b7a5e5e870c13a3f5ad8063a55c2561a77cfc7845ccfdb60bd964ab51eccff36cdca2039a9130584"
}