Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,604,330",
      "signature": "0xb8c1dc3c585223d3eac7c10df399bf1c7d04e52db97033fde29cadbf98617798c1ff5d6f30f815ebbf8d62d4e8d53e8c",
      "randomness": "0xb1c7c2dbd243a6a17c24d19fa8ecb5537c1f40f676905c86962172bcd289c90b"
    }
  ],
  "blockNumber": "7,421,399"
}

{
  "Sr25519": "0xeafe82ff0d338c31ceda6b0cd651b96d209e8fbd81e7433d08318fd21630fc6719efb64e1ba43766f2a54f69f62669a53b6bcc638ec7faed9c71ced1ad9aa582"
}