Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,565,262",
      "signature": "0x87e2a669ed2a02cc5cf1458572220799a6438a56e902e8c12ff49aa54f63c9b3dde8cc829bfa94edb019c76b9d7374f9",
      "randomness": "0xf7ed0ab1bea4bddeae970ed701b4b510b6f57daf5ffa44aeac98d0470f3fed4a"
    }
  ],
  "blockNumber": "7,411,651"
}

{
  "Sr25519": "0x565b72dec1e3e8b804f2b1476d859106fd5b8244074cebd295771bf23d552b4cc5f388a81a44274717a06ce8d0923bc0686866479ecc5f112eb0eed3e3d43a80"
}