Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,548,092",
      "signature": "0xb133ef14cb5f7eb89608eb6d43789970eebadc70b8d3864c19d6de3eee5f14892701cb60d082509eb6e6adff35cc93e3",
      "randomness": "0xfa9ac4bc22ad60f98028295e342c891a4fdab362f776a1f978d8d877f296f8fc"
    }
  ],
  "blockNumber": "7,407,358"
}

{
  "Sr25519": "0x1cd90adf174904d965760cd1ba515c9ec04fbfc73c7aa0e9708c15abd56faa7b5b772140cea0ce6f7452cfa2f3007b38be0a762b6a061a6d3ff7b70b86d79e80"
}