Signature List

HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
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    "next": null,
    "previous": "http://www.4byte.directory/api/v1/signatures/?format=api&ordering=created_at&page=11757",
    "results": [
        {
            "id": 1208797,
            "created_at": "2026-06-29T13:48:19.920489Z",
            "text_signature": "copyCodeOf(address)",
            "hex_signature": "0x7c7db0c5",
            "bytes_signature": "|}°Å"
        },
        {
            "id": 1208798,
            "created_at": "2026-06-29T13:48:19.932026Z",
            "text_signature": "testStateDiffRecordingDoesNotWarmStorageReads()",
            "hex_signature": "0x79258c9e",
            "bytes_signature": "y%Œž"
        },
        {
            "id": 1208799,
            "created_at": "2026-06-29T13:48:19.934329Z",
            "text_signature": "testStateDiffRecordingDoesNotWarmStorageWrites()",
            "hex_signature": "0x49de0877",
            "bytes_signature": "IÞ\bw"
        },
        {
            "id": 1208800,
            "created_at": "2026-06-29T13:48:19.936738Z",
            "text_signature": "testStateDiffRecordingDoesNotWarmBalanceReads()",
            "hex_signature": "0x426ac40f",
            "bytes_signature": "BjÄ\u000f"
        },
        {
            "id": 1208801,
            "created_at": "2026-06-29T13:48:19.938660Z",
            "text_signature": "testStateDiffRecordingDoesNotWarmExtcodesizeReads()",
            "hex_signature": "0x3f8eadf7",
            "bytes_signature": "?Ž­÷"
        },
        {
            "id": 1208802,
            "created_at": "2026-06-29T13:48:19.940515Z",
            "text_signature": "testStateDiffRecordingDoesNotWarmExtcodehashReads()",
            "hex_signature": "0x2c84223d",
            "bytes_signature": ",„\"="
        },
        {
            "id": 1208803,
            "created_at": "2026-06-29T13:48:19.942344Z",
            "text_signature": "testStateDiffRecordingDoesNotWarmExtcodecopyReads()",
            "hex_signature": "0xf6d665c6",
            "bytes_signature": "öÖeÆ"
        },
        {
            "id": 1208804,
            "created_at": "2026-06-29T13:48:20.727292Z",
            "text_signature": "testStorageAccessColdWriteRecordsPreviousValue()",
            "hex_signature": "0x79326893",
            "bytes_signature": "y2h“"
        },
        {
            "id": 1208805,
            "created_at": "2026-06-29T13:48:20.735392Z",
            "text_signature": "testStorageAccessColdReadRecordsPresentValue()",
            "hex_signature": "0x01c4bd16",
            "bytes_signature": "\u0001Ľ\u0016"
        },
        {
            "id": 1208806,
            "created_at": "2026-06-29T14:05:06.826725Z",
            "text_signature": "multicall((address,uint256,bytes)[],bool)",
            "hex_signature": "0x69340beb",
            "bytes_signature": "i4\u000bë"
        }
    ]
}