Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,635,526",
      "signature": "0x88990e3ab205939cfc2c502426618f55bbc77c065badb9c9e2580861adf801f290bce4522bea5108f473fd0645121049",
      "randomness": "0xc773b3b8b3c8db7ff35616eb8cace58f609cae4f105cdf160d86f700ee31deef"
    }
  ],
  "blockNumber": "7,429,196"
}

{
  "Sr25519": "0x28bc830f66425a99e984dfb637b8b5c711e747988d730fdf445d298ab0194732dcaa806e5ddd93a2d5d0e455fc2895cd25e4d215876288d82447a153a1474e87"
}