Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,604,144",
      "signature": "0xb7dc3dae843a8c4b56ec81ee316f9365fb8183de52c14ef539d3eb8530e7135b6c149dba6885c387fdf80f06f96a2a04",
      "randomness": "0x477b88d37007d3ea0d4520bb39ea2b2003add086d163388b679d54d6cd6148af"
    }
  ],
  "blockNumber": "7,421,352"
}

{
  "Sr25519": "0x880e58b96b3f7e2d7cdab415cf4cb2592f0aa343ac9424ed6558caa7a536717f1c64082bc3d0c2ea0e4815740a949f7cc5b1a8a12e249bd48c1495d596d9d984"
}