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

Block 5370

Hash
00000059d2bbdfc2af114ee6f39faac84cb6acf8e7f9eea5bc3b0ac61a294d86
Confirmations
36753
Time
2026-09-21 07:58:48 UTC
Median time
2026-09-21 07:50:17 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
91665449f40d54497c0278f89df2a46143ddc0c9201a002d35ac57752da17141
Previous block
00000038cab93871b639d5fb12fadbb40d5eec63a37be36cefbc3248219c8861
Next block
000000af28bb2bc26542bfcca80233f5cd28a016ddedfc25a38c1c4222d43f6a

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 5370 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
91665449f40d…57752da17141 coinbase1250