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

Block 26793

Hash
000000940b636707ea42d7ccf9aec8fc62e2049c97cfe65957918c979c9144c4
Confirmations
13562
Time
2026-10-19 00:21:30 UTC
Median time
2026-10-19 00:13:22 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0023644668
Bits
1e01a6ec
Merkle root
05eefb9d857cacd3c6f493d116dfa8b665dfe35778bec26bb34cde399b9986a9
Previous block
00000186643f3ce6394327a0849a207a5ad9722371ae4126b3dcf0087720916a
Next block
0000005a42776239305a8d6625e2537bc8bd28e20c23a561988944ab16b361e0

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 26793 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
e538dde30b71a1b2c923fca430dfc010… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
05eefb9d857c…de399b9986a9 coinbase1250