Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,667,683",
      "signature": "0xa3205e9153d930287db0ff42f30fc236e5b60ef22faab36a1a6e9967b859c4e169b2d9a216f139f85d683220b3b24f6a",
      "randomness": "0x9fb09a58a9984cf5de56dcc9569d8b86fc5ec9cbcb89c9054ce3529a60b69220"
    }
  ],
  "blockNumber": "7,437,212"
}

{
  "Sr25519": "0xdad85ff35e72b0808847b69de69b64f6635ce75b99abf0b49c19682b3841e610bbcf6eedc2ffabe4220eaf2e3a7f75ec024719881dbbb11a30a1f5610451878c"
}