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

Block 20114

Hash
0000011b0845246affafd5c8994c068b3609e54ff781046ee81bbe690736ab52
Confirmations
21633
Time
2026-10-11 07:53:32 UTC
Median time
2026-10-11 07:44:19 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0035089589
Bits
1e011cfb
Merkle root
a9e17cf36569ce79082a07497f58e6f91d2b85e2c6b016192f361d8504389402
Previous block
000000087607b95ec86c4143066b6dd06fcd58ec96633913da89c2ce7dfeeceb
Next block
0000002f2deaade96d71689ef846ea6951db4d3823c8cbf76376eac5b8a192d3

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 20114 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
5c24a21d29df0d17776e0e8727ce3be4… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
a9e17cf36569…1d8504389402 coinbase1250