Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,606,223",
      "signature": "0xaf2f1c60e7661f539219a963120235a82ae63a4db4cf5f83b0df36e5f5787dd3309a217aac247c8676baf9ea1dd75e48",
      "randomness": "0xb289c5688e31af3ff9a695a89055d63f661cf95925f3f5a7e31ad269992ee6bb"
    }
  ],
  "blockNumber": "7,421,872"
}

{
  "Sr25519": "0x9e8b880b977bbf6796b7346af5069b01484e89c90c1c37b47f662f423a0d5661af1a5d5a3a54ac7e779e3813941325ed5cd9489876ffd4ae9f8ff9227c687a8f"
}