Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,556,071",
      "signature": "0x93b45b2c539da4385f35535883797ed7a59368f3e8d3f8ca649fb15293c63f2c810cad045065125a6bf29cad8e41de2f",
      "randomness": "0x12e4ab79962eaa45153f8c75e6cac1ce0fcd1658c54dd20bb3153427c28507e7"
    }
  ],
  "blockNumber": "7,409,353"
}

{
  "Sr25519": "0xe637a2edfda4e24e635f3d7d7ec255fc2a9fb5e1cdc4fc3698a6bd33b13f867f25f0000b32be3c7d39b707ac3fcc3c18163dcb75342f98672fdf0fe932f2bc8f"
}