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Block #163,721

Overview

173 confirmations · secure
Block Height
163,721
Timestamp
Jul 18, 2026, 21:31:02 UTC (4 hrs ago)
Transactions
1 transaction in this block
Block Reward
20.00000000 BTX (subsidy 20 + fees 0)
Miner
ninjaraider.com/hk1
Size / Weight
1 MB · 1,048,966 WU
Difficulty
4.9951
Bits / Nonce
1c333ff3 · 0
Block Hash
7f345262a5700887f2304a858f89a6715a04da16a912da460815c3e7244849b1
Merkle Root
36b6443c640574c3d596b6f6e039c7c865f9a0ff801a0d80c08d9243a853cb0b
Previous Block
Chainwork
00000000000000000000000000000000000000000000000000018d46a4b3ef51

Proof of Useful Work

MatMul (Mersenne-field)
Work proof size
1 MB (99.98% of the block)
Transaction data
200 B
MatMul digest
0000000013d5ed02bab4f99723394eb4ae6bee3daa8389c85cd7bded027f3b55
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
36b6443c640574…a853cb0bCoinbase220200 B