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

Block 39483

Hash
000002936dde782102ecaa60dffd8b0dd3646321dc17088513418b4627cbe34f
Confirmations
786
Time
2026-11-02 04:45:27 UTC
Median time
2026-11-02 04:37:22 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
3d5bbaeaf0c5c194084f4eba4f11d5ca4c5212033b906c6b3dff775d2031c9ff
Previous block
00000081100a35b161de39584fa6d661ebdc68b8b27d963a4328c9a48fda04b5
Next block
0000027fa8c6cb8c435d2c28697538cd21677d570ee98f65ebb49f77e3d91827

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 39483 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
2baff79cb162979b11d97cf64088be71… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
3d5bbaeaf0c5…775d2031c9ff coinbase1250