Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,577,738",
      "signature": "0xa109731bc2829e0d6e4001f9d1430c81395aced40c4d1e04dfb1f4b72c3c4400a6283a45e73be7584b0fa3960c3b7f26",
      "randomness": "0x26f154127c088c2b3586da6642527681253e9bd0c7f87b692f400e5331570377"
    }
  ],
  "blockNumber": "7,414,770"
}

{
  "Sr25519": "0xc89dec1c2c45fef62f31a43483526dd7054577c7c8d275da2f779130cc476c4666e231dbcb2dda48ccfd3283b26303346ccce8d1902aea6540039cc3c3c2458b"
}