Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,556,161",
      "signature": "0x97392d284c6965e6793994543a90ba111e0a350d944ea9aa7ab5e4f46ac41ab853bac316a13c343f12429b9a9a4c0301",
      "randomness": "0xb6a6df46314cd673b1d4816f18e7b79f6d6a13f05bd79446818a40593900d174"
    }
  ],
  "blockNumber": "7,409,376"
}

{
  "Sr25519": "0x00a04b19e59c51ad231398c1c6d1dc59f6b61f986c46fa61d5513d22e7742f157756b3fd08f2ecd21ad9cdc54928cc7504a97d2a1d8b226e19a941cb17499983"
}