Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,650,012",
      "signature": "0xa194c25328a754e8e22fc310e815d21e57ecf695748e65c2130499c715f89bd4d8376ab174eb005b9b5ba2ef1bd37c32",
      "randomness": "0xd7cf7166fa4ebff3e8f44d7fc3c35cee6c308213d49a38232837714c0bdecb72"
    }
  ],
  "blockNumber": "7,432,807"
}

{
  "Sr25519": "0x8eff829d36b30bac1beabd245a116fe59e476038fcef8a2af803a12fefbf7d4e6292b1784c86da083c79feb682fb7ecfab2d5b6d1f6d8366fef9c8ff291d0d81"
}