Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,658,737",
      "signature": "0xb04795565cae2739f2a6afa69483b90edd732264937d22d748f2cf3e548b47bb53e006b1a697d3d93b0740c0cba77161",
      "randomness": "0x6f24b3c25672cac8048731fef2157429f3bac95d02b7999f61a177e421e409ef"
    }
  ],
  "blockNumber": "7,434,989"
}

{
  "Sr25519": "0x4287435945f108e2723b79577cfb8b09c5d9f29c3a5bd8e89cdacba407ba767eb57a4db1513eaeed14ca62b903c95f1a33089349adce5acf261fdc655248628f"
}