Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,562,009",
      "signature": "0x88e4796c880c8088b19310a38ab9c3c6d7610562a1dc922b19e248ba67d0a4d73f88f396fc3ab2b7333b66a97c250d2e",
      "randomness": "0xb2e4bb83d7ae3d5b805a6365f64743e8909076b4c782d2865c7d070e8f0aa837"
    }
  ],
  "blockNumber": "7,410,838"
}

{
  "Sr25519": "0x043b08610b44795c480398dab105702a166f414bd559bdadf00b12451fe6cf72f0dd2ad05161fc8fac531cffc5c7a98ff35183ab12164392120d18d12e329f8b"
}