Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,601,053",
      "signature": "0xb7ae0c960034978865e3d7ddf9cd7c93569adf3c365e180ee35fe31acc90dec2ec3620cd04bf5f47ce796d17211df4aa",
      "randomness": "0x268c9a79be84b6d1f7411431c08cbf7aeba0fea2f5ab5808d0dcd4e909fa993f"
    }
  ],
  "blockNumber": "7,420,580"
}

{
  "Sr25519": "0x84eaf3d878a293882090ed74d1f39b418c6330e7455e3f8083a16f6177a9180087aa46d79c887b0cf000b2fbc72a08dc036502599d3e5522c5ec2dc327a90388"
}