Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,567,984",
      "signature": "0x869b25b3b4ad9e4f50e528fad73cc0c03b90754319fdb1ed93f2c3f37cf898be2a8999883ccafa67c341cc9696b3cf21",
      "randomness": "0x54fe824c1039a0063dfc11f6691a07490d3c68ce7ad35d2bc911e2d5d693b467"
    }
  ],
  "blockNumber": "7,412,331"
}

{
  "Sr25519": "0xee413455a0db23d85944058c55973f0c0d2e8c928698d82b7f906bcbd7b4334e26a587d026314c09f2c3db78328dd478dcca7fdf074f3a8794962db7e25dfb8f"
}