Write Pulse

{
  "public": {
    "Sr25519": "0xde911df17530881f6f78d47c30be638b40e90a72d4ff77b4afef90f773e53134"
  },
  "pulses": [
    {
      "round": "25,650,357",
      "signature": "0x908cd7a3a8edb4d44705620927589d0e2bf56bc23c9f7b7e2363bb471af31559e969c6533b8e317aed0317d7487e5403",
      "randomness": "0x1ba6a74beea72887857bea28c4633bd73216d96289a28d078f546d3f381b812e"
    }
  ],
  "blockNumber": "7,432,894"
}

{
  "Sr25519": "0xbc63a39a8667d37570fce03bcff5fa1778538a88672f1e38a7c76dbd15f5cd437042ff195550e7bae662ccdae28cbc8945d736fe6092b8a824574bda85e94988"
}