Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,657,748",
      "signature": "0x88f55700b293f1d100c259d85a02a5f111a5082ea6ad0045a697baa6b5fd1a1fdea7d0de8eda2ced110829128b49385e",
      "randomness": "0x5b6d8c6359286cdc72904c364e5bdd64bf9063c3cb3b740c1e7e60cfbcea45af"
    }
  ],
  "blockNumber": "7,434,741"
}

{
  "Sr25519": "0xe06568e166937605e0faa70b72ee4cf4f1c7cd30b794316e0f7f18cc7a21213c1fa0d764e1ec72f247f7539bf2943578769cbe7f015d039ef76c1c4bee478286"
}