Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,561,104",
      "signature": "0xb6a51994e6f0250f9802b0b1585a0da8220e340b3b469368c25664af06693e19f37136cb4efb7db32bc92613019524fb",
      "randomness": "0xd406108cb0e10a091bc9e63360a81f8d7c69590409030a9f23f33a3716c3c05d"
    }
  ],
  "blockNumber": "7,410,611"
}

{
  "Sr25519": "0x1c0e693ae15a6cd566bf4cd5f8e7a8a3640cf09b8eee2cabfef5f5ad11d3a05c1426b8dccebe401b61b25b204436801777c39d8d6d29d0702321931918a97c8c"
}