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

Block 33558

Hash
000001a22eb43a6488e54220d782f90f57464e1aaef27ae8aeec82d289c1abe4
Confirmations
6614
Time
2026-10-26 14:52:43 UTC
Median time
2026-10-26 14:44:36 UTC
Transactions
8
Size
8,153
Weight
18,854
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
a48f05b215c06355fcf696661b1394d823e9097db2a5717ddd188e62edda8588
Previous block
000001f58439229db75926d8abc6b150344dd0e5412e016bbc5768a22df716ba
Next block
0000007e2b12ec743b688b701c78f5c8dcf086f5c01ec1a772067adddb781e0a

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 33558 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
c0c6e97a13e6d336cf18ce673055d04a… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
a2a4473a3e63…05b31b87392e coinbase1250.00003946
a34e65f46c88…64e4221cd8c2 pays to P2MR1210.99987580.0000031
c53013aeb19e…0eec0001190b spends P2MR pays to P2MR110.999973960.00000258
0150739ccf2a…d654504fd6f1 spends P2MR pays to P2MR110.999997420.00000258
36d9529025f9…387198b26d8c spends P2MR pays to P2MR120.996986240.00000344
bb237e36a7e2…166d421da4f0 spends P2MR pays to P2MR120.996986240.00000344
caa41f07a4bd…341dbc0fd4fc spends P2MR pays to P2MR120.996986240.00000344
179f529e27d3…0186a22104ee spends P2MR pays to P2MR110.999979120.00002088