Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,551,684",
      "signature": "0xb8eaaa90463c090db630ff08bc3ab8a6aeef1807f91175a0e57995768390fcc841178cfe4f63ae0881a3a419ad1d6839",
      "randomness": "0xf98c0ab727cbd4f8b35d12d8b802a6c8faa92b31691bfcd1f3687e339b814e31"
    }
  ],
  "blockNumber": "7,408,256"
}

{
  "Sr25519": "0xd07b3b2a4c4494ec59fe2332d48c019c886f62d9db6b559caaaa23c9b13d6d4614b070edf59bfa4a3fe54767af5096fb888ef5886776402228e3f98a8b8f1289"
}