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

Block 33335

Hash
00000035bc16a8da6501b1143ddae9de5011da47acedc3c5e0117c949e5e5489
Confirmations
7446
Time
2026-10-26 08:50:52 UTC
Median time
2026-10-26 08:42:49 UTC
Transactions
2
Size
2,978
Weight
11,600
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
505628c684ad3301f9a9d3a98ce8ab87276d7e8316a580a8332a94dc8e7ddc96
Previous block
000000a5bac8750a4cc9b613b695600b9c7c6cb041ebbffea7fe724484086350
Next block
000001b859453d6e8d29154b6d87dd0327cab85a2edc20f0658a437dbc8fba82

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 33335 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
281c08208db7e4296a967197d2a7da08… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
9acc0a71f8a3…3e4e2ed70cde coinbase1250.0000031
dddcf44b9185…250ca3965dc4 pays to P2MR1236.99995640.0000031