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

Block 33499

Hash
000000fcef42775f42c432537f678c9f482f293f037c24d1087ece27911b1a8b
Confirmations
6826
Time
2026-10-26 13:16:25 UTC
Median time
2026-10-26 13:07:48 UTC
Transactions
3
Size
6,895
Weight
15,670
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
0c857a14415347339ca26d9f0fb97d60bc0c967030b6b5e18e1083a06b7a6464
Previous block
0000016aecf3180d93f1dee146f4b9b73c8933d97944cb6fd21a79f66c0fee95
Next block
000000fcaf70140facdb7fb5d1af8bebeb3b8ca36cf9b56f14323170f4e77f44

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 33499 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
381bb0aab15fe8014c2f7bf4a598dba7… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
cf96061509de…44c5e148ef60 coinbase1250.00002346
7ee49507c82e…39ea314253e4 spends P2MR pays to P2MR110.999997420.00000258
4d3daa9af739…bd93612741f5 spends P2MR pays to P2MR110.999979120.00002088