Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,637,615",
      "signature": "0x968bef30cc094eefca3a2fc64cd6c8d47ce1c77c1dafbcf0f756f798577ca44735253950b1586f756d243b9802de4bc8",
      "randomness": "0x8dce2297c82f123defab0a5cae90dd41ae472a95923f8facf1cadaf127c61213"
    }
  ],
  "blockNumber": "7,429,718"
}

{
  "Sr25519": "0x38c4531bc64e1f66952cb812c954802dfd2afa697576f7b719141c037528366e2aaa3d0d6b50e0b8d422b3cb8c6f55ede488799627bb491c15a11e08757da581"
}