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

Block 33953

Hash
0000018acc1e239083fa01f7fe838d95bda5c3e194e206e1c8a25715d57112f2
Confirmations
6523
Time
2026-10-27 01:28:58 UTC
Median time
2026-10-27 01:20:49 UTC
Transactions
2
Size
3,047
Weight
11,669
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
cb6f2ea863742f1f37a89807afa59fcd939cf385631ef8c60aa99ca488f4d4b5
Previous block
0000020ee27aa8439f3d42188f1c79faca9a9917f94f5cce2d27f610b3f55744
Next block
000001a5c4484b889d6cfca866389d5aaf83aaf874d3279257ba71d1a26f587a

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 33953 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
a16522529b22cfe4625796a8deb4d428… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
d23f0d9365dc…248863de3ed1 coinbase1250.00000344
df2753494ddf…0e725e495060 spends P2MR pays to P2MR120.996986240.00000344