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

Block 33823

Hash
00000031ce1cc1cb3312dc54adf185fc6106ed8b2481282c58e44f573f2832bc
Confirmations
6221
Time
2026-10-26 22:00:26 UTC
Median time
2026-10-26 21:52:21 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
36b245ad079311cfa5b58f5506ff69f94c0de66c36465eeea303dac1e5483444
Previous block
000000f3e06c276831d3a75b9d03091f94591aa060ea13df67d6a3bee6515b83
Next block
0000005488bbf8e7c2beb255ce0af4a4e4a30e516401cf301ab4a46a059df38e

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 33823 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
1a94e2b2e83d44e999eb0ed8cea91cda… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
36b245ad0793…dac1e5483444 coinbase1250