Home / Block

Block #253,933

Overview

56 confirmations · secure
Block Height
253,933
Timestamp
Oct 20, 2026, 18:18:29 UTC (1 hr ago)
Transactions
1 transaction in this block
Block Reward
20.00000000 BTX (subsidy 20 + fees 0)
Miner
Quantum-proof before it was fashionable
Size / Weight
1.66 KB · 1,703 WU
Difficulty
31.818 K
Bits / Nonce
520228680 · 0
Block Hash
d440cb1aaf3def441e39396c98a315a0d90b1670043ebd3e4784a28b3d50d5e7
Merkle Root
59509f94400da0ea83fdf04bbde4a1e78070773f66f733da759e16749ec57ca1
Previous Block
Chainwork

Proof of Useful Work

MatMul (Mersenne-field)
Work proof size
185 B (10.86% of the block)
Transaction data
1.48 KB
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
59509f94400da0…9ec57ca1Coinbase32201.48 KB
BTX Block #253,933 · 1 transaction · Oct 20, 2026 | BTXScan