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Block #217,981

Overview

80 confirmations · secure
Block Height
217,981
Timestamp
Sep 13, 2026, 01:28:58 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
90.089 K
Bits / Nonce
520141370 · 0
Block Hash
c0469e56c844a8dd19e4db961f68ee3db2651b628532a472ad7abd561c7a2700
Merkle Root
9c7df406b2bf75d975054bfe28ec8a93c6ae2a21f105d8de038ab648e3773750
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
9c7df406b2bf75…e3773750Coinbase220198 B