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Block #218,221

Overview

6,826 confirmations · secure
Block Height
218,221
Timestamp
Sep 13, 2026, 08:01:21 UTC (7 days ago)
Transactions
1 transaction in this block
Block Reward
20.00000000 BTX (subsidy 20 + fees 0)
Miner
ninjaraider.com/hk1
Size / Weight
385 B · 385 WU
Difficulty
82.036 K
Bits / Nonce
520146050 · 0
Block Hash
a28e9d9c3dcd455d44710464544e3ceabd3ccd70fe9af2d1048d561a42cc9755
Merkle Root
c293c12e62d7b2d349f6226690b4cbffe81c10d57046e9e7c0b9b18978d9a7dc
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
c293c12e62d7b2…78d9a7dcCoinbase220200 B
BTX Block #218,221 · 1 transaction · Sep 13, 2026 | BTXScan