Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,580,802",
      "signature": "0x8aa50166cbf9ed9eea21944b5c485005f0447512c310c03b67c88b59ac4b05f6da5e035c2a76c1df8029ae3641fe1de5",
      "randomness": "0xb43d57c6367efc17570c3f7bfbc5b43abb16553f707601090e3aad089a5be1d7"
    }
  ],
  "blockNumber": "7,415,523"
}

{
  "Sr25519": "0xfa137fc99b6a11e4737725e6b0b591d372fd27c21e6008246b4578802843c50994133fb40e2ef8091efaebfa3fc0557420b873d41920a62ed22777fc0cca3185"
}