Overview
79 confirmations · secureBlock Height
217,944
Timestamp
Sep 13, 2026, 00:35:50 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
89.526 K
Bits / Nonce
520141670 · 0
Block Hash
21b740ebbac2b4919f39dee22eea685d953cd0260b5f4f2c50634b7da7f4a4af
Merkle Root
3747522538a8398023d3af8e759deb48742d7eee08fd9c643b030cdf07140f10
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 ID | Type | Outputs | Output total | Size |
|---|---|---|---|---|
| 3747522538a839…07140f10 | Coinbase | 2 | 20 | 198 B |