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Block #215,821

Overview

68 confirmations · secure
Block Height
215,821
Timestamp
Sep 10, 2026, 17:39:31 UTC (2 hrs 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
520128485 · 0
Block Hash
1f48f4953a36413908dca50887414e3b3dee7b8a60f3ac8eddb7fff674b25a13
Merkle Root
d1e3083cb7219beb6f10f940f973d4aefea0e9ab67275d116bc25e68e56be8e4
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
d1e3083cb7219b…e56be8e4Coinbase220200 B