Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,550,978",
      "signature": "0xb82946fd9b0e13afa5feefc7f016dd5b21315fae62daea680bd853c081e62847b76e4d897acac4c7fe02875d90e8625a",
      "randomness": "0x911981eb073123515fdbcea5d47e375ae4ee0d71db764ea2099ae3664cb14c2a"
    }
  ],
  "blockNumber": "7,408,080"
}

{
  "Sr25519": "0x6cd69d4ac768c2fc0af6e877b48fcd31251f4621b79bee0ae55d0bafb75b3b12fa7388e39faaff6d091ae5a000373d4772f03b22bfba90a69c31a8917b5ae382"
}