Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,565,698",
      "signature": "0x877b1aeac7ee292c1d78b95a2c3b32ce1f92455e9bd44c48a34fba0ba479b0ec404581afe4be37b0d3a95d211f636934",
      "randomness": "0x510197616e4f184ebdfcec4644d78ffdda86a19ffcc5972d262972baf1b68782"
    }
  ],
  "blockNumber": "7,411,760"
}

{
  "Sr25519": "0x82dbba23d1ff85336b904d806579638ced4e5c72d31fbbb74141ea725e43a52157636a356085877b76426b221c3ccbc5e7d34929b3d52b2a352a7f1c07bd118b"
}