Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,627,501",
      "signature": "0xb839230c5e60715d514a4fcf31411727cdfe94d85c6fab9a95540ccb89197fe623d8492d32043c26d1f4eefa151dbb7d",
      "randomness": "0x393d4c539a2c097bbbea2a27f6ac932a9cfde3d522a9df64c0bb21ff7a63ed09"
    }
  ],
  "blockNumber": "7,427,190"
}

{
  "Sr25519": "0x88cd106bcbc4ae6136bf1bc6ee720da6e0d1ab857b66b34e7f12b43501ac583df2c2a7a83209eb642cb3c92f6e134d45f578c4e2521b7bd018df043314bdbe84"
}