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Block #221,661

Overview

49 confirmations · secure
Block Height
221,661
Timestamp
Sep 16, 2026, 21:01:19 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
97.676 K
Bits / Nonce
520137667 · 0
Block Hash
45e925605893be04192183d681fa91f09688788b81aa0f42a6ff487e8b722120
Merkle Root
928fac08371e0dc9644f1359b6a82f49fa66a6995626942d340be6b96c62b65f
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
928fac08371e0d…6c62b65fCoinbase220198 B
BTX Block #221,661 · 1 transaction · Sep 16, 2026 | BTXScan