Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,545,259",
      "signature": "0x988c85699cca6a78731bc8d1c659ebd2ea6bc745d5dbfb29e2ee544f570da84c8dceea0a0c9cc6d1b4311dd0cd8dc97e",
      "randomness": "0x879bc7f95cb67873f7a40eaf0724b0f4f73c02f127d2a71bd0074c83fe8bffab"
    }
  ],
  "blockNumber": "7,406,650"
}

{
  "Sr25519": "0x662e2ff2b72c92d4b1bba2ee5497354c220afd8cbe9865faa0b7464414fbe57ee19688ad4794c829b3d1bf798a3dcee9a0ac98bae167d8d18a71466bcfa2848e"
}