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

Block 33497

Hash
00000115511185a5667762aa18855cd1a693ab040b38c79339e9fb8b7e25a856
Confirmations
6793
Time
2026-10-26 13:12:34 UTC
Median time
2026-10-26 13:04:33 UTC
Transactions
3
Size
11,072
Weight
19,847
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
ad06552f8d3e11f220fb06a0bc7ff26d8f28e8a9ed78b52fb5357cd2aca0937c
Previous block
00000154db9f6a197643a8f92ac020b3545883542b4eae72cb6bdcb78ad4915e
Next block
0000016aecf3180d93f1dee146f4b9b73c8933d97944cb6fd21a79f66c0fee95

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 33497 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
ea53e1caec107a5128a8750ce7932137… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
6256d2789f01…86b99b50959c coinbase1250.00004434
4b413e350cad…58c7dd2173a7 spends P2MR pays to P2MR110.999997420.00000258
4fc2e2ecd204…9bcb8ef4318f spends P2MR pays to P2MR110.999958240.00004176