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

Block 33824

Hash
0000005488bbf8e7c2beb255ce0af4a4e4a30e516401cf301ab4a46a059df38e
Confirmations
6011
Time
2026-10-26 22:02:24 UTC
Median time
2026-10-26 21:53:54 UTC
Transactions
3
Size
3,321
Weight
12,354
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
84ef7b6163a09ef370e7f14b705af235d491fea5e361f3ed7a37f6bcf877b427
Previous block
00000031ce1cc1cb3312dc54adf185fc6106ed8b2481282c58e44f573f2832bc
Next block
0000003fe8134d98d1010e8c76ece7a9179a2c9821f6e208448128cbac4384f1

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 33824 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
3526351435fd4acf90cffa16e8a2b986… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
ec9844205794…1cabf25f1d88 coinbase1250.00000688
fca7b1cc2843…74d80bee9f6c spends P2MR pays to P2MR120.997989680.00000344
ae73d5cd36de…d3b72486157c spends P2MR pays to P2MR120.996986240.00000344