Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,558,380",
      "signature": "0xa0b942e14475932a7dcd61deab206cf6f80392517180011bc436199bdae4ae74e72c22de71523f8ef6e21ce042a899c8",
      "randomness": "0x34bb3c14e795034cb757edb79b6b1aa56da12f346ee280d660b229aeaece8ba1"
    }
  ],
  "blockNumber": "7,409,931"
}

{
  "Sr25519": "0xea771117611bf4509d978d3124083af56e2decb99dab8e0768c10076db6dbd5f9c6837d46b7c8adcfd0f2af6476e0b643951dd6543ff5f332b9f2cfad61bc08d"
}