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Block #221,221

Overview

31 confirmations · secure
Block Height
221,221
Timestamp
Sep 16, 2026, 09:30:27 UTC (43 mins ago)
Transactions
1 transaction in this block
Block Reward
20.00000000 BTX (subsidy 20 + fees 0)
Miner
luckypoolio
Size / Weight
383 B · 383 WU
Difficulty
106.812 K
Bits / Nonce
520133906 · 0
Block Hash
4c6597cfd8f07ba6180f3b6149553760257a64352b00c6eb6c88f4f4ac39711c
Merkle Root
4148dc7c13a035b6cd462b675a206c244ee0ee3624cbc08ce85a70a70966e072
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 IDTypeOutputsOutput totalSize
4148dc7c13a035…0966e072Coinbase220198 B
BTX Block #221,221 · 1 transaction · Sep 16, 2026 | BTXScan