Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,558,464",
      "signature": "0x909395cef750fcabef58acbe99a888ecdf2fa6a71d37d2a0f417ce6a3a8f2ec9a9b06ad2de58373a337b16bd498f2241",
      "randomness": "0xf4d1d83ffcb308405e7260267cde9ea853a86f162f7c78eb03bcece91bf4982a"
    }
  ],
  "blockNumber": "7,409,951"
}

{
  "Sr25519": "0xdc1791fcae7e129a2aafd176ef35622e3439cfe93cc894812bd082e468d85e374836de5c8ae0004df728a52dec7fd24031fea29132fa2de6c876dc118edf5d86"
}