Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,632,539",
      "signature": "0x8fc2062fd1be2bd814bebf23685e922c66eb7e3e2f366e98f40ae04b1e4e918595f778e9520c166552c77b3e773f074a",
      "randomness": "0xa6c90bbb079ed5a6c5ee06a6c1a52d6a339e8ff717b745124ca56fc39f7063fb"
    }
  ],
  "blockNumber": "7,428,449"
}

{
  "Sr25519": "0x1018f94592ac65f4155efbc46b060ef96e9778b7b6ab1f01ca8429b83098a826ed16f116c5bba6a810093a645cde035bd71710ad58678a10a9b5aafb30d02489"
}