Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,605,432",
      "signature": "0xb56f5c7bc4df2c5dbc7745f35e6f6d43255a1d795d87b50959d5f68c22591634c9f449569e943eb1bb91b99110f5e250",
      "randomness": "0x529cbdb7d62ce8d9d75e27b51755a4099b5d764c4b8ec11413a036eab56e02ef"
    }
  ],
  "blockNumber": "7,421,674"
}

{
  "Sr25519": "0xd6cee9fef2eb3cd02701ac4ce55dad809657d93f0f75e86e971a0f5f7296582d0404a7bb3f7c418420c6f60b8ccaf498d1d5e3cb8bca093187bd3f6f1f40d382"
}