Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,604,305",
      "signature": "0xae948c4c217cdd922284f197d5be801fb351d6769cd526819e8eac1515187398c91ecad2a6ac10452a40eaebb071a4e0",
      "randomness": "0x79e62548fa71b58ea7db567fb3a2041c69a96208084c589e4a087af91459db67"
    }
  ],
  "blockNumber": "7,421,393"
}

{
  "Sr25519": "0x9c1b97a07f832c82c73db06dbda9551996d9eeee41a2ef9336598fbadfcaec1518f3ce91971a01e2e62a68b1d6ffe14e5faa33bb7a8e190e9c0b961348d06b88"
}