Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,662,978",
      "signature": "0xa0768f18dcb299c340544b44502dde97bef5c7f7112ae7d1be25da90e0bb9280e20c085ed87a919c8b01d7b629e34502",
      "randomness": "0xc22b26963ca163568d513041a50f4d57d23a2a02fd8e2a63f137e674f310af62"
    }
  ],
  "blockNumber": "7,436,043"
}

{
  "Sr25519": "0xb4710493f5d26ed21e3795fb9c8a5523e46f4b2ff5312e9f5165c3dfbcb5323a2fe0ba16c21ac3348cf22894f1f898fa5b5328cabdda1373ac0baa61c4b09c87"
}