Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,666,782",
      "signature": "0x84124b2147a91157de6b01c684f802b2a55b1086a4e209557243ffe149f51017006237546b7e95f9f916328a9a0f75dd",
      "randomness": "0xd61a77b9d579667472a407bf07f334b31ed432ceebf66ff56160c7088499f518"
    }
  ],
  "blockNumber": "7,436,987"
}

{
  "Sr25519": "0xa46871f4790d7c24a95f26f5fb149e7a5c777195b31eedb11e43fdc8f6e3c416afd19044f19e245f2045aeb382d546f915d87f0ebf918bc1b364f0b6b643f887"
}