Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,577,290",
      "signature": "0x8cef9df42b0b099d1adb8f36f8d405894ed230d2660ec501ddd3369337194f546b9cef9960c622957f895b4599a7ec10",
      "randomness": "0x4021a6f0a175d9761ade0b519749dc286116ab2b0517d97e883d25c662d24f13"
    }
  ],
  "blockNumber": "7,414,658"
}

{
  "Sr25519": "0x6271bb0d4b1faee724bab7ac89f3247bcc9ded693a2a2d11cd5702b0a2f6a15f3c26412f4f481b4bb69360d299b85b093fc52bd0109c1e7caff7d68e9d9f3c8d"
}