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

Block 30895

Hash
000000deb47d2aab187a9c436ff34c8e3c31ded7b4e19d1cbfd4bfa75bf67a37
Confirmations
9354
Time
2026-10-23 15:26:26 UTC
Median time
2026-10-23 15:18:39 UTC
Transactions
4
Size
3,594
Weight
13,035
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
ffaba0fc4395e6ff83b38b2696369261b265e2697b99eba9e671edc64e8bfe3a
Previous block
000001dab75aa8a0fe8fc56d55c581952aa6f9e3d9d83600f4abb03eab116d6d
Next block
0000005eab6e207910e8c5cd0ee0c49612a6787c1630a17c497b00ff3beaa5c7

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 30895 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
ba1827c11e73b052faef2f5d4e49fd44… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
556f19a3feeb…9ae7d8481476 coinbase1250.00001032
7eda581889d1…184291fa96d6 spends P2MR pays to P2MR120.997989680.00000344
1f77e252c714…a8ae39159dec spends P2MR pays to P2MR120.997989680.00000344
5a63cce319de…79fba5ba82f1 spends P2MR pays to P2MR120.997989680.00000344