Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,607,543",
      "signature": "0xb2322643d83e897888cbdf212deb111eecb2db0cea9b544aef221373f9d3def65da8da30014dd0c8604085a8590a4b19",
      "randomness": "0x44ca3712cc7202fb41b36eb37410a1230ab65729d9a75d0b0f513592ed13d124"
    }
  ],
  "blockNumber": "7,422,202"
}

{
  "Sr25519": "0xdc4ab16490da74a153bd54b86637ac99bcf2d7db92d89c57c13e43b0566d7e12732b089dc6c4f7f717fc9f243efee2b417e4a67e1d2f41e33c8f0a79f9d2a680"
}