Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,580,582",
      "signature": "0x897096e495a1133d3bf29eb92832c4b4c3963bce3a459b532ee6f5ff2fd9178280b4872876598558364b793a18b6602c",
      "randomness": "0xb591e8f3e2096e880216018c91549c2833bcd55438435c1e444d6e224d2b51c2"
    }
  ],
  "blockNumber": "7,415,468"
}

{
  "Sr25519": "0x22ab5c3dda060ecfe82da6c1a2748c53fb3720bed22f47562173298fdb3cad631581552453489846ae72b8f2c93e8ba2d27101d27bdd9dd6c18fc47b76277482"
}