Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,553,004",
      "signature": "0xb20a225a3baf9dc481129ebc84a4566e2badaa668e740a773dc71c192d84eb447bb4536e69351048681f2389803f012a",
      "randomness": "0x317b58ef6511f89723ebe022f561bb8aed9f0cb45c525cc00511aebfac0db759"
    }
  ],
  "blockNumber": "7,408,586"
}

{
  "Sr25519": "0x700f1368fe92e34111a359ecddb3b2666a47c1a0dfd39f1de35c5ee01ba7975da01c23717eacef2f2db8ff106acd8f2b7da75b52e6bf61ca9e4e95b57ef1b98b"
}