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

Block 26656

Hash
000001106b7c7b84dd7592a05ed6f4ab917ceb771ab12d43ff06900f7109e2a7
Confirmations
13960
Time
2026-10-18 20:39:58 UTC
Median time
2026-10-18 20:31:37 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0023644668
Bits
1e01a6ec
Merkle root
8072d2570d88dc17c901c337c90d92689d02452f00c60d7ae34ef33232642d4c
Previous block
000000b307cedbd27b3d9d0f4e5dd9685e8d88cc64f709a6ee5444fa2e14e8cc
Next block
00000151849735b5cdbbfec06df1f770a67be6b3914505f9a650ecd8cb7bdb47

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 26656 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
e6ef8334478c2bec667057d497160afb… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
8072d2570d88…f33232642d4c coinbase1250