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

Block 4984

Hash
000000624e40e4eace5139d2ff49a5a7e967064d1fbcfa1dfad1f5559f69eb6e
Confirmations
37195
Time
2026-09-20 16:29:11 UTC
Median time
2026-09-20 16:20:00 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
51b6ff075905dfc48058abaf48b4eea4771074296b6310a17fb681a0c44f752d
Previous block
0000001ad9c25b9af13b2efb478ae0c78a1c6a49d309d6c8e9f779ae92aa9a2d
Next block
000000c6e6240aeadf44155fce3072163b54aea120630dbfbdd40abdec784d0f

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 4984 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
51b6ff075905…81a0c44f752d coinbase1250