Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,574,698",
      "signature": "0x8ac1db859f5b7b121bbcd6ef7e63cad945a5c71f1e2bb70c61f51d364ccacf0846b9c04b742576d16947fcfbac988c93",
      "randomness": "0xe9754f304767299204890b28709e62692e1725b8d4faefaa3fdbc8ab85a6097e"
    }
  ],
  "blockNumber": "7,414,010"
}

{
  "Sr25519": "0xf4e115950f59261f1816cee27a0321e767b771919a49f0c45334e1e32875b5211919ccf76077e4b1a66ef4546d48042d6fa84f3e705383188bc18a94725cb88c"
}