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Block #165,203

Overview

45,636 confirmations · secure
Block Height
165,203
Timestamp
Jul 20, 2026, 10:40:00 UTC (1 mo ago)
Transactions
1 transaction in this block
Block Reward
NaN BTX (subsidy NaN + fees NaN)
Miner
unknown
Size / Weight
1 MB · 1,048,962 WU
Difficulty
4.7134
Bits / Nonce
473321487 · 0
Block Hash
79a27b68187744399eccb1afced6078603400b7c7173fdc85251f53702ae0409
Merkle Root
749737181b54f76e7e9433ba7a8513100e503b2835addf9e64ebf8cd889a8115
Previous Block
Chainwork

Proof of Useful Work

MatMul (Mersenne-field)
Work proof size
1 MB (99.98% of the block)
Transaction data
196 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
749737181b54f7…889a8115Coinbase220196 B