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

Block 34057

Hash
000001463c1634eef173778711577ecfb3e6a663d80186ea98c27a2d1dee309f
Confirmations
6343
Time
2026-10-27 04:17:26 UTC
Median time
2026-10-27 04:09:23 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
c12e8e647ce95e85e36c5fc4d1f4b1be0898a1d14dfa16c22e11c2715aa905e4
Previous block
0000014c0873ef47d5f1906096fff5da75a4085e8a9f947c1ec25dc529daad7b
Next block
0000019e5812043b58bad0f9b8cc1fe77ce3f5d892fba75ea6c18febb110e7a8

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 34057 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
c02a4785883a0e21cd990ffb33d67efa… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
c12e8e647ce9…c2715aa905e4 coinbase1250