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

Block 33489

Hash
00000136610b00ac9c525f6e6ced81b486a43bbae498e5af6b3002b6b4cee157
Confirmations
8441
Time
2026-10-26 12:59:13 UTC
Median time
2026-10-26 12:51:21 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
656efe99c1cb24dee650785c108f5e9ad360d31f99f500764237996187e0324b
Previous block
00000096401eb210ca5d9ccfb1aae7f602703662e4f327667c64b62726a0e967
Next block
0000013ae9f36bd4e2d802f1946b56741762d8b47732cea1083b289fab8a0374

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 33489 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
efab4d0a83908079588ab74887ede5a6… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
656efe99c1cb…996187e0324b coinbase1250