Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,599,772",
      "signature": "0x8b91a3b3285032d629ed2083b0edd4308d42d7c3aa1465036336af868f3f8b1c076e411054e4b1cc5e70bb79c8202652",
      "randomness": "0xcdd4aed0dbf3fdaa394d739a38658678a8148177f0b8be4a55347aaa9d046d4d"
    }
  ],
  "blockNumber": "7,420,259"
}

{
  "Sr25519": "0xa2bd44e3ca7206335a6a40ad3ecf651373ef3c801eb6140d3924a7ead3966054afb1b828def0c393817f86f71bd3948e60ec407b5da15cb3ed71413135544a89"
}