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

Block 3618

Hash
000000849f4109263c1c43eec265bb8c4a98781fde2e8499c8299a8273a2adba
Confirmations
37762
Time
2026-09-19 00:28:05 UTC
Median time
2026-09-19 00:20:22 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
f43b4d6a10cbad1289d787f39305f7325c1f4cff34e719f36fa08045cd53cdac
Previous block
000001cef2be251927c3fe193696ad4941be31ab1d13f361fc6ed42b33dcc747
Next block
00000112215d8998dcc00dd6d3e4d877f11b64dd5672497fd6e27e9e034a90be

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 3618 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
f43b4d6a10cb…8045cd53cdac coinbase1250