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

Block 23707

Hash
0000006c298d2b618daafb09ffed7edb46b3b43e4c7b5bc4763742bcb3f6cd4c
Confirmations
16959
Time
2026-10-15 11:11:05 UTC
Median time
2026-10-15 11:02:43 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
3998add555c9044496a342d166e6ab4303bf836e63f8dfbb0df49f3857a9e600
Previous block
00000109a81ff4078cb4e8fdc3ebc285f8211e54ac21aba0993f84f2df5d60ac
Next block
00000126d92ff01690029a6ff4a06a491623861a7178a9c7ac16e82c97543047

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 23707 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
88faade61873cf609216b68c58cf5cc3… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
3998add555c9…9f3857a9e600 coinbase1250