OP_RETURN Stats·BitcoinStats.io

∞/21M
Overview

OP_RETURN Snapshot

OP_RETURN Outputs Created
238,528,301
at height 958,457
Payload (all)
5.03 GB
Height
958,457
Last Data Update
2026-07-17 22:19:32 UTC
First observed OP_RETURN
2013-03-29 14:18:58 UTC @ 228,596 (tx 1a2e...93fc)*  ·  Size:20bytes
Last observed OP_RETURN
2026-07-17 22:19:28 UTC @ 958,457 (tx 8469...5e62)*  ·  Size:80bytes
First observed payload >= 224 B
2013-11-05 11:23:00 UTC @ 268,060 (tx d29c...bc9b)*  ·  Size:983bytes
Last observed payload >= 224 B
2026-07-17 15:43:17 UTC @ 958,432 (tx 2358...f56e)*  ·  Size:931bytes
Scanned blocks
958,458
Scanned Txs
1,398,871,436
(*) Tx = transaction in that block with the highest OP_RETURN payload. If tied, first transaction in block order is used.

Size Metrics

OP_RETURN payload (all)
5.03 GB
Payload in txs with >= 224 B
7.02 MB (7,015,588 B)
Payload share from txs with >= 224 B
0.140 %
OP_RETURN data (script)
5.71 GB
OP_RETURN output serialized
7.86 GB
Payload push overhead
684.79 MB
Definition for >=224 B metrics: a Tx qualifies if it has at least one OP_RETURN output payload >= 224 bytes.

Output Metrics

OP_RETURN outputs created
238,528,301
Outputs with payload >= 224 B
3,436
Output share >= 224 B
0.001440 %
Txs with OP_RETURN
237,895,946
Total Tx outputs
3,831,664,266
Non-OP_RETURN outputs
3,593,135,965
OP_RETURN tx share
17.006 %
Time Series

OP_RETURN Data by Year

Payload bytes Push overhead bytes
Y-axis: GB per year
0 0.4 0.8 1.2 1.6 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

By Year

CSV
Year OP_RETURN Outputs TXs with OP_RETURN Payload Script Avg payload/output Share Max Payload Blocks
2026 57,088,154 56,999,178 951.72 MB 1.12 GB 16.7 B 18.929 % 184 KB 28,117
2025 44,342,296 44,190,163 751.00 MB 881.89 MB 16.9 B 14.937 % 985 KB 53,082
2024 83,164,438 83,087,898 563.37 MB 811.52 MB 6.8 B 11.205 % 80 KB 53,473
2023 1,927,691 1,879,343 69.96 MB 75.61 MB 36.3 B 1.391 % 80 B 53,999
2022 1,943,342 1,873,832 127.00 MB 132.11 MB 65.3 B 2.526 % 80 B 53,188
2021 2,949,557 2,868,415 162.08 MB 169.49 MB 54.9 B 3.224 % 80 B 52,686
2020 7,915,402 7,845,311 442.95 MB 463.42 MB 56.0 B 8.810 % 86 B 53,222
2019 28,398,777 28,360,598 1.55 GB 1.63 GB 54.7 B 30.905 % 80 B 54,232
2018 6,795,367 6,788,399 302.89 MB 319.09 MB 44.6 B 6.024 % 80 B 54,498
2017 2,254,393 2,253,947 63.03 MB 67.55 MB 28.0 B 1.254 % 80 B 55,928
2016 1,080,837 1,080,819 31.04 MB 33.21 MB 28.7 B 0.617 % 80 B 54,851
2015 654,756 654,754 8.51 MB 9.53 MB 13.0 B 0.169 % 80 B 54,321
2014 12,851 12,849 358.01 KB 383.79 KB 27.9 B 0.007 % 186 B 58,865
2013 440 440 18.48 KB 19.39 KB 42.0 B 0.000 % 983 B 63,433
2012 0 0 0.00 B 0.00 B 0.0 B 0.000 % 0 B 54,526
2011 0 0 0.00 B 0.00 B 0.0 B 0.000 % 0 B 59,627
2010 0 0 0.00 B 0.00 B 0.0 B 0.000 % 0 B 67,920
2009 0 0 0.00 B 0.00 B 0.0 B 0.000 % 0 B 32,490

By Subsidy Epoch

CSV
Epoch OP_RETURN Outputs TXs with OP_RETURN Payload Script Avg payload/output Share Max Payload Blocks
Epoch 1 0 0 0.00 B 0.00 B 0.0 B 0.000 % 0 B 210,000
Epoch 2 1,170,602 1,170,598 22.32 MB 24.38 MB 19.1 B 0.444 % 983 B 210,000
Epoch 3 42,726,155 42,654,440 2.22 GB 2.33 GB 51.9 B 44.116 % 80 B 210,000
Epoch 4 11,311,356 11,041,938 556.29 MB 586.09 MB 49.2 B 11.064 % 8 KB 210,000
Epoch 5 183,320,188 183,028,970 2.23 GB 2.78 GB 12.2 B 44.376 % 985 KB 118,458

OP_RETURN Outputs by Year

OP_RETURN outputs
Y-axis: count per year
0 20.8M 41.6M 62.4M 83.2M 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Average OP_RETURN Output Size (Payload Bytes) by Year

Y-axis: bytes per output (year)
0.0 B 16.3 B 32.7 B 49.0 B 65.3 B 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026
Distribution

Bucket Distribution (log scale)

Bar length uses log10(count + 1) so long-tail buckets remain visible.
0 512,921 1-40 204,041,618 41-75 5,814,134 76-80 28,132,456 81-223 23,736 224-255 1,496 256-1000 1,393 1001-10000 478 10001-20000 24 20001-40000 17 40001-60000 4 60001-80000 4 80001-100000 17 100001-200000 1 200001-300000 0 300001-400000 0 400001-500000 0 500001-600000 0 600001-700000 0 700001-800000 0 800001-900000 0 900001-1000000 2 >1000000 0

Payload Buckets

CSV
Bucket Count Share First Seen (UTC) First Height
0 512,921 0.2150 % 2013-03-29 14:18:58 UTC 228,596
1-40 204,041,618 85.5419 % 2013-03-29 14:18:58 UTC 228,596
41-75 5,814,134 2.4375 % 2013-10-29 22:11:04 UTC 266,766
76-80 28,132,456 11.7942 % 2013-11-05 11:23:00 UTC 268,060
81-223 23,736 0.0100 % 2013-07-03 15:48:33 UTC 244,591
224-255 1,496 0.0006 % 2024-02-09 09:29:28 UTC 829,644
256-1000 1,393 0.0006 % 2013-11-05 11:23:00 UTC 268,060
1001-10000 478 0.0002 % 2024-01-26 21:44:26 UTC 827,529
10001-20000 24 0.0000 % 2024-10-30 16:52:39 UTC 868,113
20001-40000 17 0.0000 % 2024-11-18 03:26:28 UTC 870,805
40001-60000 4 0.0000 % 2024-11-18 00:31:51 UTC 870,787
60001-80000 4 0.0000 % 2024-11-17 06:59:15 UTC 870,683
80001-100000 17 0.0000 % 2025-05-10 09:14:50 UTC 896,088
100001-200000 1 0.0000 % 2026-05-18 18:30:04 UTC 949,973
200001-300000 0 0.0000 % – –
300001-400000 0 0.0000 % – –
400001-500000 0 0.0000 % – –
500001-600000 0 0.0000 % – –
600001-700000 0 0.0000 % – –
700001-800000 0 0.0000 % – –
800001-900000 0 0.0000 % – –
900001-1000000 2 0.0000 % 2025-05-14 16:36:24 UTC 896,696
>1000000 0 0.0000 % – –
Deep Dive

Record Milestones Timeline

Record max payload Record max OP_RETURN outputs per tx
payload outputs/tx 2013-02-26 2017-04-21 2021-06-14 2009-01-03 2025-08-07

Milestones

CSV
Height Time (UTC) Type Label Transaction Value
949,973 2026-05-18 18:30:04 UTC First in bucket 100001-200000 First OP_RETURN payload in bucket 100001-200000 0000...de07 –
909,068 2025-08-07 19:25:38 UTC Record max OP_RETURN outputs per tx New record: max OP_RETURN outputs in single tx f08f...7fbe 10,022
897,852 2025-05-22 13:46:58 UTC Record max OP_RETURN outputs per tx New record: max OP_RETURN outputs in single tx 4a77...6011 69
896,722 2025-05-14 21:06:26 UTC Record max payload New record: max OP_RETURN payload bytes b47e...59c7 984,587
896,696 2025-05-14 16:36:24 UTC Record max payload New record: max OP_RETURN payload bytes 516c...406b 979,842
896,696 2025-05-14 16:36:24 UTC First in bucket 900001-1000000 First OP_RETURN payload in bucket 900001-1000000 516c...406b –
896,088 2025-05-10 09:14:50 UTC Record max payload New record: max OP_RETURN payload bytes 95d1...6052 97,446
896,088 2025-05-10 09:14:50 UTC First in bucket 80001-100000 First OP_RETURN payload in bucket 80001-100000 95d1...6052 –
894,565 2025-04-30 07:00:43 UTC Record max OP_RETURN outputs per tx New record: max OP_RETURN outputs in single tx a1b6...c2fe 50
870,805 2024-11-18 03:26:28 UTC First in bucket 20001-40000 First OP_RETURN payload in bucket 20001-40000 04ac...e8d3 –
Showing 1–10 of 37
Rows: 10 20 50
1 2 3 4
Large Payload

Large Payload Activity by Month

TX count (payload >= 224 bytes) Max payload in month (log scale)
Bars show monthly transaction count. Line shows monthly maximum payload size.
0 224.0 B 273 1.8 KB 546 14.9 KB 819 120.9 KB 1,092 984.6 KB 2013-11 2024-02 2024-04 2024-08 2024-11 2025-01 2025-03 2025-05 2025-07 2025-09 2025-11 2026-01 2026-03 2026-05 2026-07

Payload Size Distribution

Histogram buckets for transactions with OP_RETURN payload >= 224 bytes.
0 374 748 1,122 1,496 224-255 224-255 256-511 256-511 512-1023 512-1k 1024-2047 1k-2k 2048-4095 2k-4k 4096-8191 4k-8k 8192-16383 8k-16k 16384-32767 16k-32k 32768-65535 32k-65k 65536-131071 65k-131k 131072-262143 131k-262k 262144-524287 262k-524k >=524288 >=524k

Top 20 Largest Payload Transactions with payload >= 224 bytes

Top transactions by maximum OP_RETURN payload bytes in tx.
#1 b47e...59c7 984,587 B #2 516c...406b 979,842 B #3 0000...de07 184,303 B #4 64ab...e12a 99,000 B #5 91df...bf69 98,196 B #6 95d1...6052 97,446 B #7 156c...f077 97,347 B #8 976e...e3a3 97,338 B #9 4440...67df 94,496 B #10 eaf4...f968 86,820 B #11 8546...3c87 82,573 B #12 cf15...72c8 82,566 B #13 87ab...7dbd 82,560 B #14 ac5b...a655 82,560 B #15 e4a5...7204 82,559 B #16 baca...d5f8 82,558 B #17 ebb1...3e8e 82,558 B #18 5511...f9b9 82,549 B #19 00b8...5c04 82,547 B #20 b8b0...d571 82,546 B

Transactions with OP_RETURN payload >= 224 bytes

CSV
Height Time (UTC) Type Label Transaction Value
947,599 2026-05-02 17:24:37 UTC Large payload transaction Seen tx with OP_RETURN payload of 4,068 bytes ce23...b144 4,068
947,393 2026-05-01 06:50:37 UTC Large payload transaction Seen tx with OP_RETURN payload of 308 bytes dbb3...cc13 308
947,096 2026-04-29 03:03:10 UTC Large payload transaction Seen tx with OP_RETURN payload of 1,000 bytes 0556...10a6 1,000
947,068 2026-04-28 22:01:38 UTC Large payload transaction Seen tx with OP_RETURN payload of 886 bytes 0101...6ce7 886
947,055 2026-04-28 18:29:19 UTC Large payload transaction Seen tx with OP_RETURN payload of 883 bytes bdf0...83da 883
947,055 2026-04-28 18:29:19 UTC Large payload transaction Seen tx with OP_RETURN payload of 1,006 bytes dc51...6adf 1,006
947,038 2026-04-28 14:30:27 UTC Large payload transaction Seen tx with OP_RETURN payload of 885 bytes 3452...b8ae 885
947,038 2026-04-28 14:30:27 UTC Large payload transaction Seen tx with OP_RETURN payload of 931 bytes 4393...d36c 931
947,027 2026-04-28 13:03:25 UTC Large payload transaction Seen tx with OP_RETURN payload of 1,003 bytes 9264...1f8f 1,003
947,009 2026-04-28 09:45:20 UTC Large payload transaction Seen tx with OP_RETURN payload of 1,000 bytes 8e36...168c 1,000
946,947 2026-04-28 01:26:43 UTC Large payload transaction Seen tx with OP_RETURN payload of 812 bytes 3dbf...3559 812
946,935 2026-04-27 22:14:38 UTC Large payload transaction Seen tx with OP_RETURN payload of 889 bytes 0d38...8a66 889
946,923 2026-04-27 20:53:12 UTC Large payload transaction Seen tx with OP_RETURN payload of 821 bytes 0757...c2af 821
946,923 2026-04-27 20:53:12 UTC Large payload transaction Seen tx with OP_RETURN payload of 1,008 bytes b0dd...d711 1,008
946,890 2026-04-27 15:05:27 UTC Large payload transaction Seen tx with OP_RETURN payload of 298 bytes 29f2...42c0 298
946,793 2026-04-26 22:02:57 UTC Large payload transaction Seen tx with OP_RETURN payload of 924 bytes 0ed3...d5a0 924
946,793 2026-04-26 22:02:57 UTC Large payload transaction Seen tx with OP_RETURN payload of 1,002 bytes a58a...5182 1,002
946,787 2026-04-26 21:16:21 UTC Large payload transaction Seen tx with OP_RETURN payload of 920 bytes 5ecf...93d5 920
946,787 2026-04-26 21:16:21 UTC Large payload transaction Seen tx with OP_RETURN payload of 1,172 bytes c5b2...7bfa 1,172
946,700 2026-04-26 07:10:34 UTC Large payload transaction Seen tx with OP_RETURN payload of 1,012 bytes 07fc...4583 1,012
946,678 2026-04-26 04:40:50 UTC Large payload transaction Seen tx with OP_RETURN payload of 1,012 bytes 02e4...3a6a 1,012
946,678 2026-04-26 04:40:50 UTC Large payload transaction Seen tx with OP_RETURN payload of 991 bytes 583e...50e9 991
946,678 2026-04-26 04:40:50 UTC Large payload transaction Seen tx with OP_RETURN payload of 770 bytes c4ba...05a8 770
946,678 2026-04-26 04:40:50 UTC Large payload transaction Seen tx with OP_RETURN payload of 1,007 bytes e8c5...6e70 1,007
946,591 2026-04-25 13:39:49 UTC Large payload transaction Seen tx with OP_RETURN payload of 925 bytes 7327...94a3 925
946,534 2026-04-25 04:20:39 UTC Large payload transaction Seen tx with OP_RETURN payload of 900 bytes b165...5e70 900
946,534 2026-04-25 04:20:39 UTC Large payload transaction Seen tx with OP_RETURN payload of 986 bytes e50e...16ca 986
946,515 2026-04-24 23:55:55 UTC Large payload transaction Seen tx with OP_RETURN payload of 224 bytes 4889...c9c8 224
946,501 2026-04-24 22:13:55 UTC Large payload transaction Seen tx with OP_RETURN payload of 1,193 bytes 2bd5...468c 1,193
946,501 2026-04-24 22:13:55 UTC Large payload transaction Seen tx with OP_RETURN payload of 1,176 bytes f739...321d 1,176
946,456 2026-04-24 14:12:49 UTC Large payload transaction Seen tx with OP_RETURN payload of 1,157 bytes a2aa...8732 1,157
946,456 2026-04-24 14:12:49 UTC Large payload transaction Seen tx with OP_RETURN payload of 1,169 bytes f518...563c 1,169
946,385 2026-04-24 02:22:14 UTC Large payload transaction Seen tx with OP_RETURN payload of 1,005 bytes b33e...89f4 1,005
946,375 2026-04-24 00:50:54 UTC Large payload transaction Seen tx with OP_RETURN payload of 1,002 bytes eb1a...c5c3 1,002
946,355 2026-04-23 22:08:43 UTC Large payload transaction Seen tx with OP_RETURN payload of 1,001 bytes 77c2...883c 1,001
946,328 2026-04-23 17:37:14 UTC Large payload transaction Seen tx with OP_RETURN payload of 352 bytes 7b92...58b1 352
946,328 2026-04-23 17:37:14 UTC Large payload transaction Seen tx with OP_RETURN payload of 1,067 bytes 9cd1...b01b 1,067
946,328 2026-04-23 17:37:14 UTC Large payload transaction Seen tx with OP_RETURN payload of 585 bytes f376...f3ea 585
946,280 2026-04-23 08:17:28 UTC Large payload transaction Seen tx with OP_RETURN payload of 305 bytes 36d5...6d94 305
946,280 2026-04-23 08:17:28 UTC Large payload transaction Seen tx with OP_RETURN payload of 1,206 bytes a01f...fe61 1,206
946,103 2026-04-21 22:34:43 UTC Large payload transaction Seen tx with OP_RETURN payload of 1,000 bytes b03f...00e0 1,000
946,080 2026-04-21 17:03:52 UTC Large payload transaction Seen tx with OP_RETURN payload of 1,001 bytes 919b...34bb 1,001
946,011 2026-04-21 07:06:22 UTC Large payload transaction Seen tx with OP_RETURN payload of 809 bytes c0cb...274a 809
945,947 2026-04-20 16:53:06 UTC Large payload transaction Seen tx with OP_RETURN payload of 296 bytes 99cf...1f3f 296
945,905 2026-04-20 08:30:17 UTC Large payload transaction Seen tx with OP_RETURN payload of 894 bytes 3470...8fd5 894
945,733 2026-04-19 06:04:47 UTC Large payload transaction Seen tx with OP_RETURN payload of 923 bytes 9e56...0223 923
945,617 2026-04-18 12:35:55 UTC Large payload transaction Seen tx with OP_RETURN payload of 5,791 bytes ec40...4619 5,791
945,507 2026-04-17 18:33:29 UTC Large payload transaction Seen tx with OP_RETURN payload of 811 bytes eaa3...d1ca 811
945,504 2026-04-17 17:55:37 UTC Large payload transaction Seen tx with OP_RETURN payload of 886 bytes d56b...b854 886
945,332 2026-04-16 13:46:47 UTC Large payload transaction Seen tx with OP_RETURN payload of 925 bytes a4fc...6a4d 925
Showing 2,351–2,400 of 3,416
Rows: 10 20 50
1 … 46 47 48 49 50 … 69