Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,543,932",
      "signature": "0x97261d575b779cd4746abf1a77dd82f82590f6be5d17c5261c1694aea7213db53c5b826dc8bdf802f2b9a5a2bab75227",
      "randomness": "0xb313edfc0a152f280859dae096cd91935e77ecc1f85a8a3d6e5320f12769550b"
    }
  ],
  "blockNumber": "7,406,318"
}

{
  "Sr25519": "0xb068daf970253941e93d68974b161cdb2bb75ffeabf5e46b7b631195c6dd0d152213e0736d04a1adba0572007143dbb38ce076b98d03bb615114b4a7a5bfab86"
}