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

Block 35104

Hash
000000a08200c1a7c03da64417f0f2603ee905374b0059668325750f1a48852e
Confirmations
5783
Time
2026-10-28 08:17:07 UTC
Median time
2026-10-28 08:09:12 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
436b5ada254de120949a745dd081a58ea9935279f1c65c7770fd4fbf44cd1970
Previous block
000000d28b6779b8574267085aacbdf064f60663e19048804f0d9181a6d90439
Next block
000000ea6a726d7c0f2283f49a5b323d8e1ebeb70db8c1dec8be12a4969d286f

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 35104 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
1bbbd5d77f1c35bd2a10d469c5bf4d58… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
436b5ada254d…4fbf44cd1970 coinbase1250