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

Block 33783

Hash
000000339a2f9a0b612f52063134a762e1993c6061af23ebcedc50cf00e9c6e1
Confirmations
7001
Time
2026-10-26 20:56:02 UTC
Median time
2026-10-26 20:48:02 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
5914dc07a4215eae9f333446d59c427b8457fac215d450ce7483c372c1196022
Previous block
00000099b4c6f54b62ac48b0f6c1e3b51814ef75cb0c7d317b3031d4702142bb
Next block
000000dbe24f17ae5846fb435c99c7684b57203e6ee1fe84ae16899102979c9b

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 33783 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
14b25ec64265020831eed811d424c8ee… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
5914dc07a421…c372c1196022 coinbase1250