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

Block 33605

Hash
00000040a3cd55454edaaa68dcc0a059cf56bc8a87a78636febfdca6665bc415
Confirmations
6711
Time
2026-10-26 16:09:13 UTC
Median time
2026-10-26 16:01:08 UTC
Transactions
2
Size
3,223
Weight
11,968
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
fcbedd7fe88c32512b72bf416de0bbae6654d797a0e98b6af63b9af9ee63df1e
Previous block
000001f0624468e210b1d6db2d4d11f146a563de02024019d6e93def3123498c
Next block
0000008e36114493a9606b99cdea325f2de42bf154d682c3d03015bcfed7ff0d

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 33605 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
6aafeae43c08fa6eedd74a6274574916… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
2561f0be0c73…8a102612aa6e coinbase1250.00000492
154b211d0efb…d755ff2150fe spends P2MR pays to P2MR220.001990160.00000492