Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,559,853",
      "signature": "0x80f0e47b9ae29db0ce21f77b081453301bf38701806d379a651fa5fe03482daa1ea58dec7c063ad0e73ded1ed53c59a9",
      "randomness": "0xb8768eee2e99f78977f5118494d9baa7e8c7db841e50c73e156a34d0546fcb60"
    }
  ],
  "blockNumber": "7,410,299"
}

{
  "Sr25519": "0xf61fa0cf369ec5a1a5ffb2a2226f8a4ae8aad5f13d7f335b174bc140bec39f2a00cd8d0e0fbb8ad7885051c9425264bb561db1bdf5899fbc5b984eab98c9248e"
}