Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,559,131",
      "signature": "0xb47a3a0fb740876b93cac120d3f8b966b9db0a4347b08964ad45de4ee9d469e60ea4bb60524c28789efc71242eea1dab",
      "randomness": "0x9b1e1e545144a472c77eccb9edfdf2231cc5374c62205c4cb0bf843658e9ad6f"
    }
  ],
  "blockNumber": "7,410,118"
}

{
  "Sr25519": "0xca0f892efc5d5229b3defdba4fb6e0cf9561009ded61cc3299cede2f98780647359fb9cdc69e0269ec71f59f54cbf6a427582aa20f043589b24904c64f7e268b"
}