diff --git a/dev/bench/data.js b/dev/bench/data.js
index 42efcf1..e7b598b 100644
--- a/dev/bench/data.js
+++ b/dev/bench/data.js
@@ -1,5 +1,5 @@
 window.BENCHMARK_DATA = {
-  "lastUpdate": 1736425919066,
+  "lastUpdate": 1736768539505,
   "repoUrl": "https://github.com/ucan-wg/go-ucan",
   "entries": {
     "Go Benchmark": [
@@ -29282,6 +29282,654 @@ window.BENCHMARK_DATA = {
             "extra": "20715 times\n4 procs"
           }
         ]
+      },
+      {
+        "commit": {
+          "author": {
+            "email": "batolettre@gmail.com",
+            "name": "Michael Muré",
+            "username": "MichaelMure"
+          },
+          "committer": {
+            "email": "noreply@github.com",
+            "name": "GitHub",
+            "username": "web-flow"
+          },
+          "distinct": true,
+          "id": "10dd4fa6d12d361e3988f7f4d9c7e960fa15e254",
+          "message": "Merge pull request #97 from ucan-wg/ctn-writer-no-cid\n\ncontainer: the writer should not ask for a CID, as its discarded",
+          "timestamp": "2025-01-13T12:41:10+01:00",
+          "tree_id": "2271cd091789b3bf14879c6b77d488ecc24b092e",
+          "url": "https://github.com/ucan-wg/go-ucan/commit/10dd4fa6d12d361e3988f7f4d9c7e960fa15e254"
+        },
+        "date": 1736768538935,
+        "tool": "go",
+        "benches": [
+          {
+            "name": "BenchmarkContainerSerialisation/Bytes_write",
+            "value": 6257,
+            "unit": "ns/op\t   21056 B/op\t      44 allocs/op",
+            "extra": "192699 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/Bytes_write - ns/op",
+            "value": 6257,
+            "unit": "ns/op",
+            "extra": "192699 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/Bytes_write - B/op",
+            "value": 21056,
+            "unit": "B/op",
+            "extra": "192699 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/Bytes_write - allocs/op",
+            "value": 44,
+            "unit": "allocs/op",
+            "extra": "192699 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/Bytes_read",
+            "value": 979508,
+            "unit": "ns/op\t  138459 B/op\t    2593 allocs/op",
+            "extra": "1206 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/Bytes_read - ns/op",
+            "value": 979508,
+            "unit": "ns/op",
+            "extra": "1206 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/Bytes_read - B/op",
+            "value": 138459,
+            "unit": "B/op",
+            "extra": "1206 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/Bytes_read - allocs/op",
+            "value": 2593,
+            "unit": "allocs/op",
+            "extra": "1206 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/BytesGzipped_write",
+            "value": 203634,
+            "unit": "ns/op\t  827441 B/op\t      62 allocs/op",
+            "extra": "5590 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/BytesGzipped_write - ns/op",
+            "value": 203634,
+            "unit": "ns/op",
+            "extra": "5590 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/BytesGzipped_write - B/op",
+            "value": 827441,
+            "unit": "B/op",
+            "extra": "5590 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/BytesGzipped_write - allocs/op",
+            "value": 62,
+            "unit": "allocs/op",
+            "extra": "5590 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/BytesGzipped_read",
+            "value": 1040004,
+            "unit": "ns/op\t  181727 B/op\t    2648 allocs/op",
+            "extra": "1014 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/BytesGzipped_read - ns/op",
+            "value": 1040004,
+            "unit": "ns/op",
+            "extra": "1014 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/BytesGzipped_read - B/op",
+            "value": 181727,
+            "unit": "B/op",
+            "extra": "1014 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/BytesGzipped_read - allocs/op",
+            "value": 2648,
+            "unit": "allocs/op",
+            "extra": "1014 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/Base64StdPadding_write",
+            "value": 10636,
+            "unit": "ns/op\t   25424 B/op\t      46 allocs/op",
+            "extra": "112363 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/Base64StdPadding_write - ns/op",
+            "value": 10636,
+            "unit": "ns/op",
+            "extra": "112363 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/Base64StdPadding_write - B/op",
+            "value": 25424,
+            "unit": "B/op",
+            "extra": "112363 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/Base64StdPadding_write - allocs/op",
+            "value": 46,
+            "unit": "allocs/op",
+            "extra": "112363 times\n4 procs"
+          },
+          {
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+            "value": 994026,
+            "unit": "ns/op\t  140527 B/op\t    2595 allocs/op",
+            "extra": "1192 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/Base64StdPadding_read - ns/op",
+            "value": 994026,
+            "unit": "ns/op",
+            "extra": "1192 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/Base64StdPadding_read - B/op",
+            "value": 140527,
+            "unit": "B/op",
+            "extra": "1192 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/Base64StdPadding_read - allocs/op",
+            "value": 2595,
+            "unit": "allocs/op",
+            "extra": "1192 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/Base64StdPaddingGzipped_write",
+            "value": 219625,
+            "unit": "ns/op\t  832386 B/op\t      65 allocs/op",
+            "extra": "4744 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/Base64StdPaddingGzipped_write - ns/op",
+            "value": 219625,
+            "unit": "ns/op",
+            "extra": "4744 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/Base64StdPaddingGzipped_write - B/op",
+            "value": 832386,
+            "unit": "B/op",
+            "extra": "4744 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/Base64StdPaddingGzipped_write - allocs/op",
+            "value": 65,
+            "unit": "allocs/op",
+            "extra": "4744 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/Base64StdPaddingGzipped_read",
+            "value": 1029177,
+            "unit": "ns/op\t  189057 B/op\t    2657 allocs/op",
+            "extra": "1154 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/Base64StdPaddingGzipped_read - ns/op",
+            "value": 1029177,
+            "unit": "ns/op",
+            "extra": "1154 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/Base64StdPaddingGzipped_read - B/op",
+            "value": 189057,
+            "unit": "B/op",
+            "extra": "1154 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/Base64StdPaddingGzipped_read - allocs/op",
+            "value": 2657,
+            "unit": "allocs/op",
+            "extra": "1154 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/Base64URL_write",
+            "value": 10753,
+            "unit": "ns/op\t   25424 B/op\t      46 allocs/op",
+            "extra": "110784 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/Base64URL_write - ns/op",
+            "value": 10753,
+            "unit": "ns/op",
+            "extra": "110784 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/Base64URL_write - B/op",
+            "value": 25424,
+            "unit": "B/op",
+            "extra": "110784 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/Base64URL_write - allocs/op",
+            "value": 46,
+            "unit": "allocs/op",
+            "extra": "110784 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/Base64URL_read",
+            "value": 991383,
+            "unit": "ns/op\t  140527 B/op\t    2595 allocs/op",
+            "extra": "1214 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/Base64URL_read - ns/op",
+            "value": 991383,
+            "unit": "ns/op",
+            "extra": "1214 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/Base64URL_read - B/op",
+            "value": 140527,
+            "unit": "B/op",
+            "extra": "1214 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/Base64URL_read - allocs/op",
+            "value": 2595,
+            "unit": "allocs/op",
+            "extra": "1214 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/Base64URLGzip_write",
+            "value": 221129,
+            "unit": "ns/op\t  832386 B/op\t      65 allocs/op",
+            "extra": "4927 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/Base64URLGzip_write - ns/op",
+            "value": 221129,
+            "unit": "ns/op",
+            "extra": "4927 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/Base64URLGzip_write - B/op",
+            "value": 832386,
+            "unit": "B/op",
+            "extra": "4927 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/Base64URLGzip_write - allocs/op",
+            "value": 65,
+            "unit": "allocs/op",
+            "extra": "4927 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/Base64URLGzip_read",
+            "value": 1027294,
+            "unit": "ns/op\t  188863 B/op\t    2655 allocs/op",
+            "extra": "1142 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/Base64URLGzip_read - ns/op",
+            "value": 1027294,
+            "unit": "ns/op",
+            "extra": "1142 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/Base64URLGzip_read - B/op",
+            "value": 188863,
+            "unit": "B/op",
+            "extra": "1142 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/Base64URLGzip_read - allocs/op",
+            "value": 2655,
+            "unit": "allocs/op",
+            "extra": "1142 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkGlob",
+            "value": 41.89,
+            "unit": "ns/op\t       0 B/op\t       0 allocs/op",
+            "extra": "28595382 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkGlob - ns/op",
+            "value": 41.89,
+            "unit": "ns/op",
+            "extra": "28595382 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkGlob - B/op",
+            "value": 0,
+            "unit": "B/op",
+            "extra": "28595382 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkGlob - allocs/op",
+            "value": 0,
+            "unit": "allocs/op",
+            "extra": "28595382 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkAny/bool",
+            "value": 24.09,
+            "unit": "ns/op\t       1 B/op\t       1 allocs/op",
+            "extra": "49354358 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkAny/bool - ns/op",
+            "value": 24.09,
+            "unit": "ns/op",
+            "extra": "49354358 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkAny/bool - B/op",
+            "value": 1,
+            "unit": "B/op",
+            "extra": "49354358 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkAny/bool - allocs/op",
+            "value": 1,
+            "unit": "allocs/op",
+            "extra": "49354358 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkAny/string",
+            "value": 42.83,
+            "unit": "ns/op\t      16 B/op\t       1 allocs/op",
+            "extra": "27428992 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkAny/string - ns/op",
+            "value": 42.83,
+            "unit": "ns/op",
+            "extra": "27428992 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkAny/string - B/op",
+            "value": 16,
+            "unit": "B/op",
+            "extra": "27428992 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkAny/string - allocs/op",
+            "value": 1,
+            "unit": "allocs/op",
+            "extra": "27428992 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkAny/bytes",
+            "value": 87.8,
+            "unit": "ns/op\t      52 B/op\t       3 allocs/op",
+            "extra": "13532571 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkAny/bytes - ns/op",
+            "value": 87.8,
+            "unit": "ns/op",
+            "extra": "13532571 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkAny/bytes - B/op",
+            "value": 52,
+            "unit": "B/op",
+            "extra": "13532571 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkAny/bytes - allocs/op",
+            "value": 3,
+            "unit": "allocs/op",
+            "extra": "13532571 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkAny/map",
+            "value": 2007,
+            "unit": "ns/op\t    2248 B/op\t      37 allocs/op",
+            "extra": "555776 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkAny/map - ns/op",
+            "value": 2007,
+            "unit": "ns/op",
+            "extra": "555776 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkAny/map - B/op",
+            "value": 2248,
+            "unit": "B/op",
+            "extra": "555776 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkAny/map - allocs/op",
+            "value": 37,
+            "unit": "allocs/op",
+            "extra": "555776 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkSchemaLoad",
+            "value": 15125,
+            "unit": "ns/op\t   14577 B/op\t     163 allocs/op",
+            "extra": "79177 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkSchemaLoad - ns/op",
+            "value": 15125,
+            "unit": "ns/op",
+            "extra": "79177 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkSchemaLoad - B/op",
+            "value": 14577,
+            "unit": "B/op",
+            "extra": "79177 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkSchemaLoad - allocs/op",
+            "value": 163,
+            "unit": "allocs/op",
+            "extra": "79177 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkRoundTrip/via_buffers/FromDagJson",
+            "value": 112094,
+            "unit": "ns/op\t   15318 B/op\t     383 allocs/op",
+            "extra": "10000 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkRoundTrip/via_buffers/FromDagJson - ns/op",
+            "value": 112094,
+            "unit": "ns/op",
+            "extra": "10000 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkRoundTrip/via_buffers/FromDagJson - B/op",
+            "value": 15318,
+            "unit": "B/op",
+            "extra": "10000 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkRoundTrip/via_buffers/FromDagJson - allocs/op",
+            "value": 383,
+            "unit": "allocs/op",
+            "extra": "10000 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkRoundTrip/via_buffers/Seal",
+            "value": 55795,
+            "unit": "ns/op\t    9752 B/op\t     214 allocs/op",
+            "extra": "21784 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkRoundTrip/via_buffers/Seal - ns/op",
+            "value": 55795,
+            "unit": "ns/op",
+            "extra": "21784 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkRoundTrip/via_buffers/Seal - B/op",
+            "value": 9752,
+            "unit": "B/op",
+            "extra": "21784 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkRoundTrip/via_buffers/Seal - allocs/op",
+            "value": 214,
+            "unit": "allocs/op",
+            "extra": "21784 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkRoundTrip/via_buffers/Unseal",
+            "value": 100423,
+            "unit": "ns/op\t   14373 B/op\t     314 allocs/op",
+            "extra": "12032 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkRoundTrip/via_buffers/Unseal - ns/op",
+            "value": 100423,
+            "unit": "ns/op",
+            "extra": "12032 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkRoundTrip/via_buffers/Unseal - B/op",
+            "value": 14373,
+            "unit": "B/op",
+            "extra": "12032 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkRoundTrip/via_buffers/Unseal - allocs/op",
+            "value": 314,
+            "unit": "allocs/op",
+            "extra": "12032 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkRoundTrip/via_buffers/ToDagJson",
+            "value": 59053,
+            "unit": "ns/op\t   15264 B/op\t     254 allocs/op",
+            "extra": "20204 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkRoundTrip/via_buffers/ToDagJson - ns/op",
+            "value": 59053,
+            "unit": "ns/op",
+            "extra": "20204 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkRoundTrip/via_buffers/ToDagJson - B/op",
+            "value": 15264,
+            "unit": "B/op",
+            "extra": "20204 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkRoundTrip/via_buffers/ToDagJson - allocs/op",
+            "value": 254,
+            "unit": "allocs/op",
+            "extra": "20204 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkRoundTrip/via_streaming/FromDagJsonReader",
+            "value": 113745,
+            "unit": "ns/op\t   15270 B/op\t     382 allocs/op",
+            "extra": "10000 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkRoundTrip/via_streaming/FromDagJsonReader - ns/op",
+            "value": 113745,
+            "unit": "ns/op",
+            "extra": "10000 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkRoundTrip/via_streaming/FromDagJsonReader - B/op",
+            "value": 15270,
+            "unit": "B/op",
+            "extra": "10000 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkRoundTrip/via_streaming/FromDagJsonReader - allocs/op",
+            "value": 382,
+            "unit": "allocs/op",
+            "extra": "10000 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkRoundTrip/via_streaming/SealWriter",
+            "value": 56440,
+            "unit": "ns/op\t    9272 B/op\t     245 allocs/op",
+            "extra": "21441 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkRoundTrip/via_streaming/SealWriter - ns/op",
+            "value": 56440,
+            "unit": "ns/op",
+            "extra": "21441 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkRoundTrip/via_streaming/SealWriter - B/op",
+            "value": 9272,
+            "unit": "B/op",
+            "extra": "21441 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkRoundTrip/via_streaming/SealWriter - allocs/op",
+            "value": 245,
+            "unit": "allocs/op",
+            "extra": "21441 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkRoundTrip/via_streaming/UnsealReader",
+            "value": 100608,
+            "unit": "ns/op\t   14373 B/op\t     314 allocs/op",
+            "extra": "10000 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkRoundTrip/via_streaming/UnsealReader - ns/op",
+            "value": 100608,
+            "unit": "ns/op",
+            "extra": "10000 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkRoundTrip/via_streaming/UnsealReader - B/op",
+            "value": 14373,
+            "unit": "B/op",
+            "extra": "10000 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkRoundTrip/via_streaming/UnsealReader - allocs/op",
+            "value": 314,
+            "unit": "allocs/op",
+            "extra": "10000 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkRoundTrip/via_streaming/ToDagJsonReader",
+            "value": 59637,
+            "unit": "ns/op\t   13232 B/op\t     248 allocs/op",
+            "extra": "20331 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkRoundTrip/via_streaming/ToDagJsonReader - ns/op",
+            "value": 59637,
+            "unit": "ns/op",
+            "extra": "20331 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkRoundTrip/via_streaming/ToDagJsonReader - B/op",
+            "value": 13232,
+            "unit": "B/op",
+            "extra": "20331 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkRoundTrip/via_streaming/ToDagJsonReader - allocs/op",
+            "value": 248,
+            "unit": "allocs/op",
+            "extra": "20331 times\n4 procs"
+          }
+        ]
       }
     ]
   }