Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,569,903",
      "signature": "0xb61a9f0f5dce20e79e341853a6308c07a78013c935a6906489fe3916e0d66f7c1f90cd450afa805f6289ff4baee503ec",
      "randomness": "0x9b265766e0d1e174911f129efb882af01d25a9df6fef66cbd1f6d6ad7082b615"
    }
  ],
  "blockNumber": "7,412,811"
}

{
  "Sr25519": "0xacbd6811e5d523c4fa7c463a5c2840eeb9ce7a9ebf7214c8b076e978c2646f7a6b2a275716b2801f0c7a30d2790699635b5212fdde808dd49e281fd94c6fcc8c"
}