Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,559,259",
      "signature": "0xb18b650ba6b3ac4283739af675a678d132759ef3bf24e770b240207b7958deed555c21a5707094bbcc015586eaf1fcbe",
      "randomness": "0x40d095d79ed40e3e7ba49d1406b56ca3823ecc2401f8a2e6dfaae9ff84d80d05"
    }
  ],
  "blockNumber": "7,410,150"
}

{
  "Sr25519": "0x86efceed88cef48d6b8b4f1814a373eb788b6cff0bed45a86cd282442c4edf3a28f533c07db6f966fccd3963dd70541a4d53d37e7e18a62d01f4bb37c7812089"
}