Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,540,858",
      "signature": "0xa08c0dbaaccc8d3d58d56a1b5e863ef782861bc18f841254eb0b254eb469c8b451332ee5f6bf18f045c402c79b3cc5ca",
      "randomness": "0x05ce11a4589df5193a3ed5bc293b63a5a5399f6c17f18fa00a800285b3f2b7e5"
    }
  ],
  "blockNumber": "7,405,550"
}

{
  "Sr25519": "0xb4f4788498d2d30693b074ee75f243a3c5b98259015c0dc8efa0a3c246b0f3389178563cc092a96233c8d3d56eba695f284866675fe66d9ca4670abde21e028d"
}