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Block #221,643

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Overview

32 confirmations · secure
Block Height
221,643
Timestamp
Sep 16, 2026, 20:24:38 UTC (57 mins ago)
Transactions
2 transactions in this block
Block Reward
20.00063759 BTX (subsidy 20 + fees 0.00063759)
Miner
ninjaraider.com/hk1
Size / Weight
49.49 KB · 50,676 WU
Difficulty
101.758 K
Bits / Nonce
520135903 · 0
Block Hash
5906ba63b9a08329235c532bf20d240dfd19c8b1ac402f7e9a7ccadf349deacb
Merkle Root
6d0ddb8d6e0f8406c41191ef73278e532d25e24e609172c653cbd56abff83179
Previous Block
594447a9da73468c1d047296318228ac86b7ffec31eba6de9f35e9ea0b6f2404
Chainwork

Proof of Useful Work

MatMul (Mersenne-field)
Work proof size
185 B (0.37% of the block)
Transaction data
49.31 KB
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 2 of 2
Transaction IDTypeOutputsOutput totalSize
a503fda375b759…41adbf88Coinbase220.00063759200 B
bbb5b9a9111cac…5ec84892Transfer15596.8989543349.11 KB
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