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

Block 33834

Hash
000001cfc063007d090842124c32cf4e3f21b48896c7070bae6e5d87abf4a35d
Confirmations
6287
Time
2026-10-26 22:18:10 UTC
Median time
2026-10-26 22:10:17 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
fe76275d17caf72325ba0f9be09ec27bae5ccf5bc458018aaabf058052a972ad
Previous block
00000053e3436131868f115180790e54dffbab1ada711b676078b7fd96c2d72e
Next block
00000198ad2a4bbc5a891ae1b5eaf32f8ac249ce829ae3163420d5b807c3e577

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 33834 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
4421e9a7ddc2d400b164ace21442e8f9… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
fe76275d17ca…058052a972ad coinbase1250