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

Block 39392

Hash
000001784c6fe388d7f3bd14722744cb3978c9bc56d6f4d5ee5f394b78e322c5
Confirmations
1698
Time
2026-11-02 02:20:58 UTC
Median time
2026-11-02 02:13:13 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
592e1713c9f8d4ab13591d51cfd3aea8e0b1979d76c3a85fadf83c052ed63aaa
Previous block
000002936259a9ef37da457b1e07bad0ebcf04d6516b1455fa9ebd2ff4c9b5a0
Next block
00000058bf3dce348ac154d54626fb789c955a46487d048b72f96c83b5982996

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 39392 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
16998eff15b1e60cc70b99eaab23672c… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
592e1713c9f8…3c052ed63aaa coinbase1250