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

Block 33004

Hash
0000008c7df845a16bb93754558b17aba4dc76f6f30bf3dece2bdfc634a806b4
Confirmations
8518
Time
2026-10-26 00:00:27 UTC
Median time
2026-10-25 23:52:22 UTC
Transactions
2
Size
6,664
Weight
15,157
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
7eb1f833bb697c31637ea65885e74a6419ebbde425e039e5f0012a797a03a516
Previous block
000000affb7ec963505f9a4fee000fc6ebb5a39b555ee594776f0f516cad9562
Next block
000001df372c435a268d1ced8d58104ec51412d75563d7ba5aa345fa550c6805

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 33004 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
7bd2faecdd6233bf1217d2429226325f… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
23d6fb64b6d5…a7fd07b72b19 coinbase1250.00002088
0deb2b5bb237…9c3e3eb6c2ae spends P2MR pays to P2MR110.999979120.00002088