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

Block 2000

Hash
0000018252eeaf1da25086c5e7af2a91cfec42d4feade4e072e1100741706062
Confirmations
39279
Time
2026-09-17 05:49:34 UTC
Median time
2026-09-17 05:41:49 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
9f87f6de0e14fce7b4b7beff355c7fac03664de626f13f27c70649dac65962b2
Previous block
000001d7329e1560c56005b3dee0dd3ab8e35097fe2d811d65ea5e0bbd539dd8
Next block
000001a8c17ea085e39cfe8154fbb89cd351afc8a4ac3f8509674fc45ccebd8e

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 2000 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
9f87f6de0e14…49dac65962b2 coinbase1250