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Block #163,903

Overview

269 confirmations · secure
Block Height
163,903
Timestamp
Jul 19, 2026, 02:15:09 UTC (6 hrs ago)
Transactions
1 transaction in this block
Block Reward
20.00000000 BTX (subsidy 20 + fees 0)
Miner
ninjaraider.com/hk1
Size / Weight
1 MB · 1,048,966 WU
Difficulty
4.5924
Bits / Nonce
1c37be53 · 0
Block Hash
ba99e78aa1b31689edda7834ab9fe7f07c897a981c693dff06c059058235e4f4
Merkle Root
7ac9d9f296e5a78e0b44ea72028caaace47cedbfba3325f009b5ddf7cb24c9d2
Previous Block
Chainwork
000000000000000000000000000000000000000000000000000190f935a01c2f

Proof of Useful Work

MatMul (Mersenne-field)
Work proof size
1 MB (99.98% of the block)
Transaction data
200 B
MatMul digest
000000000106fafbde2e3b6508c902765b418f775ef14232ad9f28d13d4d3943
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
7ac9d9f296e5a7…cb24c9d2Coinbase220200 B