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

Block 33708

Hash
0000020a92f78ec696718a586483bd77b4149640a8d449dee786040ac64b11ca
Confirmations
6642
Time
2026-10-26 18:55:37 UTC
Median time
2026-10-26 18:47:43 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
8db26105085f781173659e4acdb0490978a54284d15a7c5bf2e5091bad915cd9
Previous block
0000021eef2352c11ab5d4df93b707a083ce388e12a12bced0058766fb4053be
Next block
00000171dda528bc7c184816e06cfd94543d756fcfa0b73782a330ded633fd23

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 33708 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
5436077a3eb75664b1408e69d2f1f91c… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
8db26105085f…091bad915cd9 coinbase1250