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Block #216,221

Overview

52 confirmations · secure
Block Height
216,221
Timestamp
Sep 11, 2026, 02:56:26 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
0
Bits / Nonce
511180055 · 0
Block Hash
0427bbaafba85488c7e96acd03ed857020e29863fced64f8aa51d3e12dac2cc9
Merkle Root
586bb1b71fb5912205aea6f33427d9fb9125eca7ac03ff3281d778aead6a8d9e
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
586bb1b71fb591…ad6a8d9eCoinbase220200 B