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

Block 13995

Hash
00000030081932b9eceb9e711c38fc15bd35bedab326fa67f5b720bb22cec062
Confirmations
27555
Time
2026-10-04 01:12:59 UTC
Median time
2026-10-04 01:04:24 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
0540496ba861a72227a077410c4b3746b8f2e2844f82f30e2a16ed26bad9119f
Previous block
00000067469e18278a0a08ef77c7cf9e2ca32aa95fd9fdb116ef37fddbfb108b
Next block
000000a02d4962aa5dd0ddbc5191bbb7c9f1d3a9ec9ee65c710f94b4ef3ae3a8

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 13995 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
0540496ba861…ed26bad9119f coinbase1250