Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,549,529",
      "signature": "0x80fc52605754e27aed9ac97598ee065c29e03b3975df9d9729a828252649cddaa2df5c2be1b5bea502fe184961a53388",
      "randomness": "0xd4945ef86fe668b5eb7f5a6bc0a45dd133af6cd6ba33e0a7bf122d83fdd44db7"
    }
  ],
  "blockNumber": "7,407,718"
}

{
  "Sr25519": "0xe4ea0675f14fb183f4902d57dc26df357e0d9c69f5c8ec377fc644c50ed7b94c8f3bcb2910848fbf6704dce756e3e005a8485c91eef2d48ee77f186a4b0ea98c"
}