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

Block 33413

Hash
000001480e656039bd1d1542a9a79bcd928e8b9203c9dfaf47425addc353de23
Confirmations
7760
Time
2026-10-26 10:56:28 UTC
Median time
2026-10-26 10:48:24 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
0f40774d42a0050e6e9a90e8e4b80e4671739db614d0ce19cbafc51116b6fb9b
Previous block
0000007cf3072898cd78750658ce5f57041589791fa94832793dd97cebee6355
Next block
000000b476750b44d480fae8c1ed01218fff17f59b5ac526db337219fadff606

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 33413 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
dbe1b6016a176c6d538f587c41e7fc4c… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
0f40774d42a0…c51116b6fb9b coinbase1250