Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,624,139",
      "signature": "0x81899058f13c58ddc81c1abaeaa2f82b7d46048ec19b69af882cb82591d546870ab6b4b2e9cf03f1dd7e5d448c397776",
      "randomness": "0xb7aaca8df14227966fca1a632f4c32c828709afc1c6f5d34d3787c306ddc0d90"
    }
  ],
  "blockNumber": "7,426,349"
}

{
  "Sr25519": "0xd0f7511a37f67ca207c6f048825a85f2a46b3f0aa99da57b5eef630f5296d647fb9cefd796f4d88375853dd2b4c8ed743abfb816acc3ce49082bc601fdfc088e"
}