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

Block 39833

Hash
000002402519a8b5afde5bcabc9ebe4174c0c0502b4f1017d55e6ef8f5d3dd90
Confirmations
3137
Time
2026-11-02 14:02:33 UTC
Median time
2026-11-02 13:54:16 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
6e544720acfea1ca7312e921e41bf1484a904af7482e1d349a671dbaa40396d5
Previous block
00000003625535b430573e5bfe1cdee075b7f40ae9094cf5e738b05fa16e0676
Next block
000002355ff56efd2f39e2224e2c8c8a5f88dd9569467478a96b67f7546bea12

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 39833 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
e407c98a32457472d1624b2d5643f104… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
6e544720acfe…1dbaa40396d5 coinbase1250