Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,635,742",
      "signature": "0x961432b65a499132beefbebd7e4a7c8ec606466d343f1a0b6092de501df7535a559f7fc0f5f9e5316251746147ca1019",
      "randomness": "0xa8202c5b56b4b2e1d21987b63c2b3b4df754cb54f7f055c8677b05f6f20cd188"
    }
  ],
  "blockNumber": "7,429,250"
}

{
  "Sr25519": "0xd22f4ed8f4e4e3b3a41a094e41507ba55c9b129981f5cb5fc6dd7f0af040a418650506413549f2389f99e4bd95c8622ec330ef20c794d0b90a15f88f8222b480"
}