Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,569,332",
      "signature": "0xb1915e6b72dd8b9486dab7b0741e6db6691071c789935477aceda0317e5432479697e2064128afee8a10b24c29e8741f",
      "randomness": "0xf787fffb82372f0020a3206fdfa01ca9c7874a2133ddcc063f5b218eda3b10ce"
    }
  ],
  "blockNumber": "7,412,668"
}

{
  "Sr25519": "0x049f0a66827026a11096ddfb5dee0b40f73edab3aae2003693d36c10aee697510d0c2a7167d6bd8f6d38d2562980a765f3f7bc250a72f7ebdb4c8c1f23c7b882"
}