Ark-0
Ark-0 is a test network for trying things out. It may be reset at any time.

Block 5923

Hash
000000454880f8cdc504f6aea802699bb461d483017d508bf0df5a6f4546de21
Confirmations
36596
Time
2026-09-22 00:35:06 UTC
Median time
2026-09-22 00:25:27 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
d557089ebeb17ca5312ae37da78ce52134c314864cdbd7e5ff3241a9d5058b34
Previous block
00000091b27e951c260da641baaff2e58f48f3cb00384c7e5de4bdb136838c50
Next block
000000054c435042abd67ee214f8e79687a75856b2f1c5961f29486cec58afe7

ML-DSA-44 block signature (M2)

M2 is an experimental rule of this test network. From a height set in its build, a node that enforces M2 accepts a block only if, besides the classical signet signature, the block carries a valid ML-DSA-44 signature by the Ark-0 block key, in its coinbase's witness commitment output. This page shows that signature; it does not check it.

Block 5923 is below the activation height 20000: nodes do not require this signature, and only log the result of checking it when run with -debug=validation. The block producer adds it from height 18000 on, so that nodes can check it before it is required.

Status
No ML-DSA-44 block signature in this block

Transactions

txidInputsOutputsAmountFee
d557089ebeb1…41a9d5058b34 coinbase1250