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

Block 22496

Hash
00000119d6f19f1958b0f0a140de23f2977f235468c3f5fd0afacf5560998996
Confirmations
19931
Time
2026-10-14 01:53:16 UTC
Median time
2026-10-14 01:45:00 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
0bd8f0495e012d4983abe2a6ceacd52ddfa734c6d6a1e06fba111986bf9d92af
Previous block
00000096f62575ab5b3e0c2dfd9f70594adb7749707e57dc62b31fb638f32d30
Next block
000000d16fcb5f84e5d4e21e51c7531da450c88e6c14bbb9ce7c61d4e630d9f9

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 22496 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
7e4359fba7b84bf53caebb150d6e7e6c… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
0bd8f0495e01…1986bf9d92af coinbase1250