Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,553,274",
      "signature": "0x947c7ee0ce7b8140f64d85fef43ac962b0131479278662a6de01aefe66f2a28c0246ab5aef8e239c9aec4e04c55ecd32",
      "randomness": "0xaa86030bb88b9b8c85cfaa43d4331dedd04f708d1452ea4371d0a9bce1f39a91"
    }
  ],
  "blockNumber": "7,408,654"
}

{
  "Sr25519": "0xf21c6d65f6ec7c484cd28ae4cce5f22d463aa6d799ca2f4500a506429e09b922e0d7c8e731e2243fb0531e288d38c7f46e1d8aa8a01ab43e3578868457142284"
}