Home / Block

Block #221,623

Overview

52 confirmations · secure
Block Height
221,623
Timestamp
Sep 16, 2026, 19:51:41 UTC (1 hr ago)
Transactions
2 transactions in this block
Block Reward
20.00087849 BTX (subsidy 20 + fees 0.00087849)
Miner
ninjaraider.com/hk1
Size / Weight
68.05 KB · 69,680 WU
Difficulty
101.534 K
Bits / Nonce
520135996 · 0
Block Hash
f0b03d49dcf3e1336eb18ad55ec08f2b1c48cc9376723b494a8cdffae6a5f15e
Merkle Root
8471207188dc6af96e573a87a605af281b04e1cf20af96b099535db6ef50d4f9
Previous Block
Chainwork

Proof of Useful Work

MatMul (Mersenne-field)
Work proof size
185 B (0.27% of the block)
Transaction data
67.87 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 2 of 2
Transaction IDTypeOutputsOutput totalSize
4a3bcc6cae58c1…03d4dc5eCoinbase220.00087849200 B
820928be4175ef…382c0c4bTransfer13582.0104618867.67 KB