CANONICAL BITCOIN SUPPLY LEDGER
20,016,016.83194860 BTC

Circulating Supply • Block 946,033

20.9972M
Total Expected Supply
95.327%
Released
2,839.4181
Permanently Lost
103,967
Blocks Till Halving

Block 946,033

New Supply This Block
3.12500000 BTC
Timestamp
April 21, 2026 at 10:27 AM UTC
Transactional Loss
0.00000003 BTC

Recent Supply Losses

BlockPermanently LostWhen
946,0330.00000003 BTC38 minutes ago
946,0300.00000243 BTCan hour ago
946,0270.00000002 BTC2 hours ago
946,0250.00000482 BTC2 hours ago
946,0230.00000002 BTC2 hours ago
946,0150.00000001 BTC3 hours ago
946,0130.00000483 BTC4 hours ago
946,0110.00000241 BTC4 hours ago
946,0080.00000152 BTC4 hours ago
946,0070.00000004 BTC4 hours ago
946,0060.00000001 BTC5 hours ago
946,0050.00000215 BTC5 hours ago
946,0030.00000152 BTC6 hours ago
946,0020.00000001 BTC6 hours ago
946,0010.00000001 BTC7 hours ago

Largest Supply Events

BlockPermanently LostDate
150,9512,609.36304319 BTC2011-10-28
050.00000000 BTC2009-01-03
91,72250.00000000 BTC2010-11-14
91,81250.00000000 BTC2010-11-14
501,72612.50000000 BTC2017-12-30
911,4169.00000000 BTC2025-08-24
526,5916.25000000 BTC2018-06-08
723,9472.98209943 BTC2022-02-18
653,9021.88800000 BTC2020-10-23
164,2461.75780069 BTC2012-01-28
670,5191.09700000 BTC2021-02-14
652,3640.99900000 BTC2020-10-12
671,1220.94000000 BTC2021-02-18
164,4410.91455943 BTC2012-01-29
670,8240.89200000 BTC2021-02-16

Halving Schedule

BlockSupply Per BlockDateStatus
050.00000000 BTC2009-01-03Complete
210,00025.00000000 BTC2012-11-28Complete
420,00012.50000000 BTC2016-07-09Complete
630,0006.25000000 BTC2020-05-11Complete
840,0003.12500000 BTC2024-04-20Complete
1,050,0001.56250000 BTC~2028Pending
1,260,0000.78125000 BTC~2032Pending
1,470,0000.39062500 BTC~2036Pending
1,680,0000.19531250 BTC~2040Pending
1,890,0000.09765625 BTC~2044Pending
2,100,000+< 0.05 BTC2048+Pending

Methodology

Open SourceAuditableTransparent

Bitcoin Supply tracks provably lost bitcoin through open-source detection protocols.All loss determinations followpublicly documented logic. Protocol discussions occur in GitHubissues, with changes implemented through auditablepull requests.

Bitcoin can be permanently lost through several mechanisms:unclaimed miner rewards(e.g.,block 501,726 where 12.5 BTC went unclaimed),unspendable transaction outputs(e.g.,497 BTC made unspendable by the defunct MtGox exchange inblock 150,951), andprotocol-level anomalies(e.g., the unspendable genesis block coinbase). All losses are cryptographically verifiable and irreversible.