Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,607,131",
      "signature": "0x82372808b7c9d81c9705a971223b8d50664a70c942f4ab31b3b0ba82444b981b21dc621c7a7fa45454f22ff68d5b61ae",
      "randomness": "0x952366899131334723a551a185a6d28e8efbd21589fc8a73b9bb2eab53f165fc"
    }
  ],
  "blockNumber": "7,422,099"
}

{
  "Sr25519": "0x8c7e0440645ba10d2048a094670f4b66c9e7454a71fac3a569cd4bf7afc25f37270a5ad3c7296a4c04a6634eb29015e141eeae4bdc6e926269e39c4187ce9385"
}