Write Pulse

{
  "public": {
    "Sr25519": "0xde911df17530881f6f78d47c30be638b40e90a72d4ff77b4afef90f773e53134"
  },
  "pulses": [
    {
      "round": "25,565,638",
      "signature": "0xafde752e6b46848d29d81980aa2ab8d17664c54d6e54e602e4e11c7ccc6808db0ef89e45320f695959776e728de993f5",
      "randomness": "0x39721cb4762f777e9bf6f5d143abd6c83c8d3c2f8bc2f2866c93241742ce1138"
    }
  ],
  "blockNumber": "7,411,745"
}

{
  "Sr25519": "0x7626e91f92e09eb3a85a675f9a1a62646a57d63392c29e94395e58af2b2eeb1f76d0d5458c6d9be9b88d40a2e92e6c9321b37d067c6edc77652559c08fd9dc84"
}