Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,549,903",
      "signature": "0x8a14c6d513ef2b8d5e2fe3a78b7ed4173130051c584ab59f10b893e6fb9f166efc98ee6c5d2b228c9b1b682985376178",
      "randomness": "0x6a0731ccef7626e6e216a9dbd2c5cacedb08ebdf8bd41b1d89d5438ddb88b007"
    }
  ],
  "blockNumber": "7,407,811"
}

{
  "Sr25519": "0x2ed467235e321e15c682c390a8d6572502be7660a44d6921ee1f03173660b775e0ab0b180a04e1ea16f39f5fa3198673d679ecb87d38750d5414a565d605438a"
}