Overview
40 confirmations · secureBlock Height
217,521
Timestamp
Sep 12, 2026, 13:22:39 UTC (59 mins 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
520136648 · 0
Block Hash
78f21074ddba3e39d2bdc3724df719e0be327229e5af2bcb2b272765e91431f4
Merkle Root
6539a77c4c0f8f81b2ad348ccccf749bbd51e58ecba5f6ad7bbec89807f01621
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 |
|---|---|---|---|---|
| 6539a77c4c0f8f…07f01621 | Coinbase | 2 | 20 | 198 B |