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Block #216,420

Overview

42 confirmations · secure
Block Height
216,420
Timestamp
Sep 11, 2026, 08:59:36 UTC (1 hr ago)
Transactions
1 transaction in this block
Block Reward
NaN BTX (subsidy NaN + fees NaN)
Miner
unknown
Size / Weight
383 B · 383 WU
Difficulty
0
Bits / Nonce
520130732 · 0
Block Hash
f5f3020ef802b337c426436b9403527e3e26ba8e09c48e674a945b0bf879b04f
Merkle Root
16c59524d186e5e96671f026efbde51b9c069c24b187d5b5412e3b401632f695
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
16c59524d186e5…1632f695Coinbase220198 B