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

Block 24371

Hash
000000a066be9e6d870c104c1a715ac12d5b8e52d7e37d1df5ed8114c4c5f66b
Confirmations
16761
Time
2026-10-16 05:29:55 UTC
Median time
2026-10-16 05:21:43 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
682416744e05f7ab6a85b88c1b856e469d19f149883ca31ab74bac6eb9cf1068
Previous block
0000015aa4003cf0f8798f3a684a27ea6e8f9bbf512a2462fbe09307886c04ce
Next block
000000f3a8abd9fe6002a5d953b90b09e1260ef59449487259ed6c784891959d

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 24371 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
3003e086ebb1e8c5277e9ec66d44b082… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
682416744e05…ac6eb9cf1068 coinbase1250