Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,573,341",
      "signature": "0xb040c555251c0f1caad0c4ea76422103d3971d809351ef29af294ab7bb8b6bdbd596c620065f3c8176958ad33e12d95f",
      "randomness": "0x01b9289b7064c1601df26e451dc350f31e88c9e094797f98fec13567e1aed1a7"
    }
  ],
  "blockNumber": "7,413,671"
}

{
  "Sr25519": "0xc8a50f6d72d6b4dfa71f5e10556ad4cf0bd5b54a18122e13cb0f106621a4195137119b7d510c0603e6565232a56714fe3c664e0ff1a665a65db84ef47df1d58b"
}