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Block #217,990

Overview

70 confirmations · secure
Block Height
217,990
Timestamp
Sep 13, 2026, 01:47:21 UTC (1 hr ago)
Transactions
1 transaction in this block
Block Reward
NaN BTX (subsidy NaN + fees NaN)
Miner
unknown
Size / Weight
385 B · 385 WU
Difficulty
88.897 K
Bits / Nonce
520142009 · 0
Block Hash
dd41b0ead854418756fa4c4e8cf409470da039426a6b287e0dc79dd33d565b66
Merkle Root
c8ca81060d2926061e7997985b4408d45879ea8e2ea18cfbb019bfc7f4f9b691
Previous Block
Chainwork

Proof of Useful Work

MatMul (Mersenne-field)
Work proof size
185 B (48.05% of the block)
Transaction data
200 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 IDTypeOutputsOutput totalSize
c8ca81060d2926…f4f9b691Coinbase220200 B