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Block #217,508

Overview

52 confirmations · secure
Block Height
217,508
Timestamp
Sep 12, 2026, 13:01:39 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
520136370 · 0
Block Hash
8331ff9d4902f0764d481f1110935ebc3eb43e83202adb6e7de30e5cb4d420a2
Merkle Root
873727a99d8b36c9e01f310fb1996752f42995f7ac38eb116493ad93b228f11e
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
873727a99d8b36…b228f11eCoinbase220200 B