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

Block 39626

Hash
000000e7ea6db14724af2ec6df1a4b2885f6b2f9ea1e94a15f1084f8be7f72f6
Confirmations
2459
Time
2026-11-02 08:32:55 UTC
Median time
2026-11-02 08:24:52 UTC
Transactions
3
Size
3,183
Weight
12,216
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
bb581d3db1ef57bba6744ef58d8adc0e922ae335442d972e4a642cd16fcf83a9
Previous block
0000027f929b296edc1005f37431537415a292bde3fe30faf21418b8828d0e7a
Next block
0000027a547fbad736a15a411d420e4c21046db7a59b3d5d4f4318fea3003235

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 39626 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
69f4d8836f8625babdaeb8c01b4f7b48… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
8e323653b7f4…e12c05653c5d coinbase1250.0000062
268bb5bc170a…4fc6842e2c24 pays to P2MR124.79984480.0000031
d207d71a7411…2d12cb8fbea9 pays to P2MR120.29673940.0000031