Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,562,548",
      "signature": "0xa8253de71e1d9e6fd4c6d6f8f3155a0cc9333c699355ea990a659c7b3ef45b5288000453fdd03725c334d0786ac74e23",
      "randomness": "0xdd5b9769920e1d147914a67b3edc100bbc19388a115cb0b819cba4a0ff26997e"
    }
  ],
  "blockNumber": "7,410,972"
}

{
  "Sr25519": "0x02ccb434f85f2767ed1cf4c0dcf72c35e7d726d01898e4a61a2498c5c3d0bb68b0e24741a84dc160446991d5aee1802f4aa1905a161274e8008aa3f35f8c248c"
}