Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,565,375",
      "signature": "0x967bee632e54e91d7c4f8b278e2e2f80ac1a2cc72825eb4f711cedfdcee4780edcb608b29f87a58b0b4177e41891fd53",
      "randomness": "0x7c1788578574443f683e2e0eeec6343add81c7ab437bd48e7e015cefc3418a57"
    }
  ],
  "blockNumber": "7,411,679"
}

{
  "Sr25519": "0x96453e39b4e9232e79ef2f89753fc59ceae3ecb1c9e057ad19a51707756f052c1166462c4c2834b060fda9b7d66d7534c88572ab9f561a338920458de2d44c8a"
}