Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,574,398",
      "signature": "0xaff3e4c5b9a7d73a6ab78b843add48b52ddf7285eb1f617a497c214727f84ffc5f5c678beff6da76d9535487e2719b38",
      "randomness": "0xed28637589d1015a695abc3a05bf4b364f622af5c5ff56ab55395d78da2ae3c6"
    }
  ],
  "blockNumber": "7,413,935"
}

{
  "Sr25519": "0xba81ea5dabfcb4ca2006a0e1e04d5e5c162a97ca0f2e25f6d3d7bfc3383bb55a323e611a61082816f3a0c81650c5aaea9a80d2e65652ba8b270bc510ce3ca880"
}