Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,582,173",
      "signature": "0x9177ed57501003f57d1c62ae021dceb17b6de964ca9bc6f0f08108bc31ec6143e180b0494726261d0897bfbac5c7fe99",
      "randomness": "0x12c739d53fd6aa167272b0229e15c46dc15be36e080d69ae157d23976238e74a"
    }
  ],
  "blockNumber": "7,415,866"
}

{
  "Sr25519": "0x8ac994a949fb7539d783b70e58383bdae599a14356d18c86e460ab963534196e333ca099abd6fc3e40d900c3d3dc358849c67701568fbc47c0125410d83a5181"
}