Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,649,344",
      "signature": "0x8d6f74a3b711e159673b385e7094b89a87afaabad489ea103389b347437ef7c6e48e4fae110634d833be5875a17c23ea",
      "randomness": "0x7915a9e8e53443aa000c5098bd57f73167517607a60786b0f63bf7a604555717"
    }
  ],
  "blockNumber": "7,432,640"
}

{
  "Sr25519": "0xf06cb6da370a1ff5dd5d7d7dee726df447fea624efac4bb679ee192fcb842e47a0c718a2403e3cfbf51c1c723a9e6bd94807593b751ce48bf58df4a476b38e8c"
}