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Block #221,617

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Overview

58 confirmations · secure
Block Height
221,617
Timestamp
Sep 16, 2026, 19:43:19 UTC (1 hr ago)
Transactions
1 transaction in this block
Block Reward
20.00000000 BTX (subsidy 20 + fees 0)
Miner
luckypoolio
Size / Weight
383 B · 383 WU
Difficulty
101.152 K
Bits / Nonce
520136156 · 0
Block Hash
b082b2db21b49bff058156176146d739b5b37b1159517906447c65ff8014d496
Merkle Root
42bfbc1ee2e5b8edc6d2174afe1b56424e3b29e4a87e54e4797af17c6e19e7db
Previous Block
485a862a23fd7e5c869d4bd6b8443dc637f0d660d8d0bcee5ca34b07a5c613af
Chainwork

Proof of Useful Work

MatMul (Mersenne-field)
Work proof size
185 B (48.30% of the block)
Transaction data
198 B
MatMul digest
none
Seed A
none
Seed B
none
BTX replaces Bitcoin's SHA-256 with MatMul, a matrix multiplication over a finite field. That work proof is most of every block, so a block stays about 1 MB even when it carries a single transaction.

Transactions

showing 1 of 1
Transaction IDTypeOutputsOutput totalSize
42bfbc1ee2e5b8…6e19e7dbCoinbase220198 B
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BTX Block #221,617 · 1 transaction · Sep 16, 2026 | BTXScan