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

Block 34062

Hash
000001f5bfdde83c69daf361211a65548c1baaa96aa1e06e69a19e42cccffb87
Confirmations
6722
Time
2026-10-27 04:25:27 UTC
Median time
2026-10-27 04:17:26 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
e7b334966d1cfd3e76871df090c6d1c59c34c175f0ae356d6a2df5c6b8618ca1
Previous block
00000103a5be3cc7894ef10c225bd7aa95a55d9b55042632b4f06ab8dcf900dc
Next block
000000272362c79f174757d789e752f3323dfbb518374ad80f173ec75e0fb4c6

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 34062 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
30d8973ce2a8417ff1af013a7c2d25d4… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
e7b334966d1c…f5c6b8618ca1 coinbase1250