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

Block 33757

Hash
00000019e18a86873598f6432aa6fe8c477a481bce9609a4c3c8c8a3e196b4f8
Confirmations
6300
Time
2026-10-26 20:14:17 UTC
Median time
2026-10-26 20:06:01 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
375e13898257b0727762c2b31cc414270b768aa25547ae79c0302e9fdbad1e43
Previous block
0000005414afe9e3d5dc524d231815848a05552a5f45552e733961a9dc7d4dc1
Next block
000001fcd89ef25f359f7bfe96a8ecda810ad8cc1b5e1c4108bcb3f5c176905b

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 33757 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
5a62768b3cfff83654fc4610eecf4a9e… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
375e13898257…2e9fdbad1e43 coinbase1250