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

Block 34086

Hash
000001af1b8cd4700f328aad66d383766ed5bb45d9e06600795158d4908fa791
Confirmations
6603
Time
2026-10-27 05:04:12 UTC
Median time
2026-10-27 04:56:02 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
f4bda4c456784d9706fc90de3c79a9dc5336687eda641ac29a8b0e9c4e76eef8
Previous block
000001b53568af34011deb33cdf9fc59db31bdc4afbad7a692870229d6e015d4
Next block
000001994d8181c7d306141bbf581ea2d9807ce3ff1c5436096a88d65a5ad6e9

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 34086 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
4205b2bdce264945337ffb1d85a4ae80… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
f4bda4c45678…0e9c4e76eef8 coinbase1250