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

Block 5004

Hash
0000001fbcfb44a5fc4261be23d6cc1f4ac780cc92670351c3f782bffa00ff78
Confirmations
37270
Time
2026-09-20 17:05:58 UTC
Median time
2026-09-20 16:57:39 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
89698af9e82a7d541be38ee9000ee15ae3ec39d97c39f4793946ee3251c66bef
Previous block
000000aa958f6f432f6ea8b13ecd60aad22a5586b22dcfd08773a2886ddb928b
Next block
00000046b4f747be24d43a01f0f494ed822c90700021ef9b155aedea84b05776

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 5004 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
89698af9e82a…ee3251c66bef coinbase1250