Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,607,266",
      "signature": "0x87651b13ac101740bbffe12fcfa868f9f305e4c3f4bf913d8efa4b35cccc9ee8e8fc8c9f63827c62abc7bc0faab6275a",
      "randomness": "0x25f291d66f1abf2df38a9ef957cf6cdba51138645f9f553e72fbdb15d015f3f6"
    }
  ],
  "blockNumber": "7,422,133"
}

{
  "Sr25519": "0x1eaa5d1087c075dce851b8a1bc4fc49776183db3a3f711be1c5a86b3e966436b9b12466060ce2dfc6ae19e200be5a522304e5a27081d048143f85cf25ddf9e8a"
}