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Block #215,399

Overview

46 confirmations · secure
Block Height
215,399
Timestamp
Sep 10, 2026, 04:48:03 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
509263456 · 0
Block Hash
69cd1779653314d0e8d856005e3d086592a11a509bf54f7114b7e0539b7a4c18
Merkle Root
756193bf5dbccb46e691b9bc2b0aafe84d57f567b34af127e98ba217286aca59
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
756193bf5dbccb…286aca59Coinbase220198 B