Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,645,212",
      "signature": "0x8b5dc6db90b6a154ae138fb1315fc767a7e8a96c8b233f378355493668a74093fc7a26a8259566d96c5d091a4f8a41c2",
      "randomness": "0xbfdd39f57a62b0ca5c8dec003269c54686459dd54cf75ba4e27ee43e928ddc6b"
    }
  ],
  "blockNumber": "7,431,607"
}

{
  "Sr25519": "0xaa7677d3ff62753c526d84553ddb72672c73c2268d711ae73f4e381d0a52965a7ba5a72677c9149c798f881254c88a2a3dbaa7bafe6f4e4794c5588e8a028b83"
}