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

Block 33376

Hash
00000091a0c50766898c072c5385a516e6e87baffa963ad91c3502224bc82eeb
Confirmations
8207
Time
2026-10-26 09:56:34 UTC
Median time
2026-10-26 09:48:32 UTC
Transactions
3
Size
3,183
Weight
12,216
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
61e1ba17a69060cf539d8bd9a6764616a595122f33bfcc08dbbec4ac07f34e22
Previous block
000000da483770154b6ef009be743dc88522998d4afc8c583023b93b21cea3bf
Next block
0000017fb4620b719a78cb74e3dc7876375ac5256c0b4d326d18452f1a2d660c

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 33376 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
228e5161cec9581d9f57dd1ff414e8f6… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
cd9184a6a8c8…cc90abd88f35 coinbase1250.0000062
c9272a26a77c…a883fb88bd3f pays to P2MR1245.99998430.0000031
cd6171e60a7d…2e7c1a96b0cc pays to P2MR1228.99993160.0000031