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

Block 4954

Hash
00000084381d5d22d582d5de286d69e3b27a66ba88df5504df8fc22a20297ecd
Confirmations
37343
Time
2026-09-20 15:34:47 UTC
Median time
2026-09-20 15:25:23 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
cc046b3830b8f49ee7fbd279894f379efbc74b842d3ec2383d4b36b1eefef60c
Previous block
0000001d61b085429f7b3d55d3d62f0b96dce7deb30e72c6eacd48d9af78d07f
Next block
00000081af9fc231f5710f36390a40a0a1e1d3152b4d697747504d43d3025790

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 4954 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
cc046b3830b8…36b1eefef60c coinbase1250