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

Block 23446

Hash
000001084f9d950016da1cc3134d4277badf2c6bb2bfcc5848a8844532399432
Confirmations
17191
Time
2026-10-15 04:02:00 UTC
Median time
2026-10-15 03:53:40 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
0c6589f9f19e498669649adf1b3eb223426c9980ab772cad011d89d2faca4384
Previous block
0000010f72a13f94eaae75e8aa85b3a5e6464315f743066426a0a83d0682032f
Next block
000000ca763816d94a4a6743860869d58a3cfc146a41369dc22d1f4dfc5dcc3d

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 23446 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
d7fa708f3ef79ec30886b62a0df08443… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
0c6589f9f19e…89d2faca4384 coinbase1250