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Block #217,831

Overview

59 confirmations · secure
Block Height
217,831
Timestamp
Sep 12, 2026, 21:31:37 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
94.261 K
Bits / Nonce
520139260 · 0
Block Hash
378756148fa0dcfe1d8242f20cba67ec8dcf90dbde4f62479cc82694a166f9b1
Merkle Root
506638e04a929ef099639e8c121d76e4293556157f1de04637a0c04e7b7996f0
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
506638e04a929e…7b7996f0Coinbase220200 B