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

Block 26070

Hash
00000078dd9ef0f188f59410eb96b60c127da177ca313b6585316f521129a0f9
Confirmations
15343
Time
2026-10-18 03:45:57 UTC
Median time
2026-10-18 03:38:15 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
4ae05fa9fa2e63683b159f325e1ac4584aef2382f78eb32841edbf6daba31662
Previous block
0000012c56e88b488722da35e9b804ab138ad13424c58fd62e3a8e6cf3f564e2
Next block
000001152f4453f005c7a5af05fe9dd08c561583525981bd08c4e39d156a5f6a

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 26070 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
b437c6c13c0e1321332627a5cede6ddb… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
4ae05fa9fa2e…bf6daba31662 coinbase1250