Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,569,572",
      "signature": "0xb5ce3ec7a15c0c46ec18e57bb0855d3e50a32b8cd53b058c9896109337e9a92a1c3b62f75fc41450e27683b62be82eb4",
      "randomness": "0xf7f2362f9f8ed4b99b5059833daccde45d9e6b31b06e7ace17994b243b5a2575"
    }
  ],
  "blockNumber": "7,412,728"
}

{
  "Sr25519": "0x82ecdb1ef91adbb834a0f1942e4a95134b1dfb1b8bc7ee7217d39eedf674bb7daff7a8cc9dbf95b0bc4c164bd980d90c27e7d0abcffd4adefe8813bb57731a8e"
}