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

Block 33709

Hash
00000171dda528bc7c184816e06cfd94543d756fcfa0b73782a330ded633fd23
Confirmations
6776
Time
2026-10-26 18:57:16 UTC
Median time
2026-10-26 18:49:17 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
0dc54a5f98c3ade30e1086a797e6dd724c527c34a9f1dbfed80cb80af3ef1254
Previous block
0000020a92f78ec696718a586483bd77b4149640a8d449dee786040ac64b11ca
Next block
00000017b1775776230e17d6f6f262143ca6c7a617a3458fc8b6747db8d51480

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 33709 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
2d83e680bc2a51fcd8f3ce6d3d8b3dad… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
0dc54a5f98c3…b80af3ef1254 coinbase1250