Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,550,495",
      "signature": "0xac89d70b72e1e22f7e35420f5d979fd8950fd8548555607936f07f66bf52561b377fd94545778ee3bd84d41c2d7deab9",
      "randomness": "0xbb7ea951c1be933780c6d8155775a11474293e5d0b8c15c5a310180b593844e9"
    }
  ],
  "blockNumber": "7,407,959"
}

{
  "Sr25519": "0xa62094c703612e17b4f47b7d7e447adce204bcab0d023bee7d24a1d00a646b38e9ce9661e41becf8a97a7f8abe01a730410e3977ad95b68bc196dba873f13e8c"
}