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

Block 34374

Hash
0000000e501bd9b14f7d3666b85580b8f9dcffc6a5273c40c5fedf5f3ae715ed
Confirmations
7747
Time
2026-10-27 12:48:34 UTC
Median time
2026-10-27 12:40:29 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
7fed8f40b277377262317f909025eaae710a7f82f475c3d0a733f17f982ce770
Previous block
0000011ccf808bc245a07055b43baac10978e4f434d1c8723f884bfd2e3f1e35
Next block
0000016190e31e54705a1f3d1d757921e99478dc4aa82e83b2feef001f1cc3a8

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 34374 is at or above the activation height 20000: nodes that enforce M2 accept a block there only with a valid ML-DSA-44 block signature.

The node behind this site enforces M2 and holds this block, so its block signature passed the node's check.

Status
In the form M2 requires, followed by the signet solution push (the classical signature)
Signature
e5d29ebd44ffbb5f9d9adb712245d3c3… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
7fed8f40b277…f17f982ce770 coinbase1250