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

Block 33176

Hash
0000021c49be24feaca7e095788a24efc55b3cebaf28cc628d84fe6ebc7a4c3d
Confirmations
8103
Time
2026-10-26 04:35:45 UTC
Median time
2026-10-26 04:27:37 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
d969ac66e122b437b935c4ec86fb89608858a7a47f25b9d40b6cc6a8b8db2ffd
Previous block
000001c6b61aab3dac94ecb2f7ec427de517d71fdeb9464cabc5764efe8ee983
Next block
0000001efcc8523a701ca324bba33a0e73e7a3282d823f2407da321cd288293d

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 33176 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
7c1a5212bcec9822a11363434ad993c1… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
d969ac66e122…c6a8b8db2ffd coinbase1250