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Block #221,520

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Overview

27 confirmations · secure
Block Height
221,520
Timestamp
Sep 16, 2026, 17:19:16 UTC (52 mins 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
100.874 K
Bits / Nonce
520136273 · 0
Block Hash
dd6b369db433b696e0fc57fd3ece4e3f5dcb12eb987ea80b54509b3844e3c648
Merkle Root
f08b03006b67624a2c408f4574b6e34d73db70a434237fe85a65be2f15e465c8
Previous Block
64ba07cc8cbefe7d6869be60b2ba59eac1acf3736c75bbe63edf51298800602a
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
f08b03006b6762…15e465c8Coinbase220198 B
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BTX Block #221,520 · 1 transaction · Sep 16, 2026 | BTXScan