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

Block 31926

Hash
0000001ba7280b082d27d0297566e0dc6e8bda484a6ad3f7d619470a47e5f71a
Confirmations
9165
Time
2026-10-24 19:11:45 UTC
Median time
2026-10-24 19:03:36 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
56a38153ae21f11e9db430ef686fc3c39d777b50486d2f9a5263ca5c1207b3b0
Previous block
00000164c62ad46f2d83a253d5b6f0a92c4e98afaf5383f768867a50ab33c37a
Next block
00000023624d17f274bae75c7af8f4bfb31c333ff8214c80dda769130167696e

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 31926 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
9cd018ae26e26cf9599f6248a132239f… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
56a38153ae21…ca5c1207b3b0 coinbase1250