Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,562,652",
      "signature": "0x865cf929d35699c2e2fe5c6c5401fb03c81824f3796a1582ed8d20f2d682a18d004b6a9fb85ffe503be4a2c689aee0e7",
      "randomness": "0xe7d1d929f9113fefd32e207309f3f6816d2ea8bde25d1c8c002b24f3c6da2ee5"
    }
  ],
  "blockNumber": "7,410,998"
}

{
  "Sr25519": "0x260913ea8d09d61aca55ab55b52723763a6c22454610c62e9eb69d92ea83b9388586a3e728f1861783ad8208fb45262fcd0b9b3c98a09677b6e71383b338938a"
}