Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,616,858",
      "signature": "0x922c9d06fb20682844493f802cd010debec9e250db7dc6688d4a6a61dee6ca845f47dd3616b79a14f567b0c7d2ec98fe",
      "randomness": "0xa8c8e3ba1fa5b301d9227aa883e040bdbc469666aaac14780fd281942318cb6c"
    }
  ],
  "blockNumber": "7,424,530"
}

{
  "Sr25519": "0x1e112b7a8dfb3982074ae6b572dc578c14927e661c4a40792230dde74d12a02e8f9034cf76089d12c51bdc5f45c1d56842c8064fecb9a011de98a43c807be586"
}