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

Block 32648

Hash
00000103750be8db3ff19ef9a053519c5b7de7554976c9c43095ccce282651fc
Confirmations
9394
Time
2026-10-25 14:29:24 UTC
Median time
2026-10-25 14:21:32 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
ff3fac07da96996a56f1a8184e54e483913ef3dbe36d5477cd38b242c0b289e8
Previous block
000001cddb80827c1068203b729e74896fd80e1af5e0e14dcabababdf5460b98
Next block
00000211c7fec9db550fbf98a06b2f167477d6246e8e6271897b889b620bbda0

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 32648 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
9ffa8b281466c14ba7a962b46a90d8ba… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
ff3fac07da96…b242c0b289e8 coinbase1250