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Block #217,685

Overview

50 confirmations · secure
Block Height
217,685
Timestamp
Sep 12, 2026, 18:09:43 UTC (1 hr ago)
Transactions
1 transaction in this block
Block Reward
NaN BTX (subsidy NaN + fees NaN)
Miner
unknown
Size / Weight
383 B · 383 WU
Difficulty
0
Bits / Nonce
520142109 · 0
Block Hash
b79357f6736d6e732e6326064d2c1a96b653444233fe7e8b79688850d934a1a0
Merkle Root
7f4e7e6a4b287b3c879dbad22963fba93eff53c0d7fce32ee5846149b36e814f
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
7f4e7e6a4b287b…b36e814fCoinbase220198 B