Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,582,378",
      "signature": "0xa879b7cea5b6c0985a682639b9086273257f99aac476859db6a479bb16e3c3162a1f48bbc96a74c0b15439031bba6d4b",
      "randomness": "0x8f6138a2d214ead7e800d0ca840600cb14dd40f5393b331d1d4fc1bd9638a02e"
    }
  ],
  "blockNumber": "7,415,917"
}

{
  "Sr25519": "0xe606d06950db6fe7e9c0ef7d9bc94496f554aeac07cbc6d404b48ab9a3297f74cc17e0f30b462512bf0fd5abc12f5f58876d22328829753c918b2d9d1eca178a"
}