Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,602,973",
      "signature": "0x8ccfe312900b5b5e041d6d5bdc9e82e43f806e4783b93534690a6efaf0dcdc1712a58a95c106787e5a10c203d1230f58",
      "randomness": "0x2619c2229f1b4f3bfd6eea26f7fd8f5557096f19df44b5596166bdd025ba2009"
    }
  ],
  "blockNumber": "7,421,060"
}

{
  "Sr25519": "0x14dadb749ec9af84ec2de7e340804009171084126ba0c50418953615a7969f2a97bf9db614086c964b4572cba7b4ae93d614e41eaf2b8fe6181070b77b42a380"
}