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

Block 25114

Hash
00000086face3ec0316435b7ed3e5373b5126cf7f78eac84093ab6b47c25ed5d
Confirmations
15763
Time
2026-10-17 01:44:56 UTC
Median time
2026-10-17 01:36:43 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
8fbde4a26825e40131e7ab8dfc57acda93003399cf6b66cbbcb5b84e585cdd9d
Previous block
00000063890ea3927a05ab4825163d1b4408b7cfd2c511dff20294da47b401a7
Next block
0000001c1c8e4d9b4958d0518bb6f37c399ac68575ba8250e614dbe515e3c3f6

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 25114 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
1191d2d434bb9ae257d9aa7a50bfa56e… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
8fbde4a26825…b84e585cdd9d coinbase1250