Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,606,982",
      "signature": "0x838e4a91164f2f9353f6dd2337cb815b307e64c440f16387c9568d4e0cab82ff9b0561745ce58ef12967376fd7920888",
      "randomness": "0x9afcec15c5c2854e7c36d10932eafc8b458b297b46adc4b0c1a49d7dfb417d23"
    }
  ],
  "blockNumber": "7,422,062"
}

{
  "Sr25519": "0xaa7acb0b39db78301c465a7ea2b0a1d6b02da25ccfeaaeb0a93270edbe14085fd4c2b717a0d02b1a3fb501b2e8a747a77bc0d1532eb314c12fe250dfbd5da784"
}