Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,650,381",
      "signature": "0xa27a2b6c0ca62bbde7451e329ec7d02cb6a5f5c39966b7ce0d8f76a0a113407dd4ef98335fbd8a5fd5067244dda4c215",
      "randomness": "0xbd448f9d055d812e1dab8059a99e616ba406046a96b64113a9764d3aeea02282"
    }
  ],
  "blockNumber": "7,432,900"
}

{
  "Sr25519": "0xf8783daf6e42847aad5832ac8a628a32a43aa6ccdaec9af4d333923b40efd93699d35e0f2cccebf63b4b99bd476cb0d6597fa3355cd57c8c73a31f298b56b483"
}