Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,627,178",
      "signature": "0xb58e70b5960fb7d4b3f55f22a73862f9b86bbc9da3900cc7930c6a5cd9e4c244da24f40c29f989b61b287a2c3b6da507",
      "randomness": "0x202e54f124310a81dfc857ea68c82617cf439909e23e5c8587fa2bde3a07903f"
    }
  ],
  "blockNumber": "7,427,109"
}

{
  "Sr25519": "0x0a513b82da8c4e205e838056672c4fa759bce0c038075d575c4391cd98ce0a7013ece1b72460ebf85cd507bb82318e334e3d52752253ecbf6727292d8380ac8f"
}