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

Block 33384

Hash
0000016e85192aa0a982eff99deb1db100ca1e8ab949df65c5df6f72281d0ff0
Confirmations
8277
Time
2026-10-26 10:09:22 UTC
Median time
2026-10-26 10:01:16 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
ababcdf6b74f0bf7f51e4f76ab8f377c4822f871fd2efc7a5b72bfe9ee39766a
Previous block
000000d770ce6f89727ba6f26db103c90da0ecc534c85b7c9d198eb1d28f78f6
Next block
0000014436148424fcb0bde190cebbd60ada2a755fd5dd339765092348540d7c

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 33384 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
e16bbfb3558aa42ba4697a13e1a3ea3b… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
ababcdf6b74f…bfe9ee39766a coinbase1250