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Block #221,217

Overview

35 confirmations · secure
Block Height
221,217
Timestamp
Sep 16, 2026, 09:24:58 UTC (49 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
107.335 K
Bits / Nonce
520133710 · 0
Block Hash
0cbb25cc545786653a60244b2e571b839d66b1f1acbe94dc3f7d7497f462c23a
Merkle Root
03d963cb23dcfb82d3ef1b3bf9644355a4d6e978e6ae4a6abb5770d579f72aea
Previous Block
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
03d963cb23dcfb…79f72aeaCoinbase220198 B
BTX Block #221,217 · 1 transaction · Sep 16, 2026 | BTXScan