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

Block 33738

Hash
00000029e339b1452e082afecfb3daada6f3fd51998db35753418e104e4338a8
Confirmations
6453
Time
2026-10-26 19:43:39 UTC
Median time
2026-10-26 19:35:35 UTC
Transactions
2
Size
3,047
Weight
11,669
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
73755c2a97edc4342fd2274152d744d9238ea54ffd05397ba890b441bddff97c
Previous block
00000096a07f359facc05f2a6ed7135ff031a86f7fd3ad01cee926617e31dac3
Next block
00000195cdde267a887ec449e0bd14f6eea7ecf396648d36ff84375041630f63

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 33738 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
d5feaa7e3bf0eae751597426b7169ab8… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
c8a5a803b82c…57d4900903d7 coinbase1250.00000344
58f05b5bb7e6…26f5f90889e5 spends P2MR pays to P2MR120.996986240.00000344