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

Block 23538

Hash
0000000752abfeb563628dbc3f49cd157efcd84eb013b62a0bf04b3d9ec9dc0d
Confirmations
16806
Time
2026-10-15 06:32:42 UTC
Median time
2026-10-15 06:24:32 UTC
Transactions
6
Size
3,797
Weight
14,060
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
0f0e35d6877d8cba295470ed98027f6856793451a83d08736d3fdba54b6dc339
Previous block
00000108b5245fdd162f4e9f8b401e331d001f34aa5a2487250338eb325db0d8
Next block
000000cf96f7ad6f014c37b2b99be92ec9da417e853d16a13e2b34a5f88dd2b2

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 23538 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
f798ce60ca0ae5c6943b7ecc06707d13… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
d7e2b4c90757…9c5a12d244d6 coinbase1250.0000155
c06aadc4217c…62eb90bef718 pays to P2MR1212.9998820.0000031
269747a6acef…df4804f71524 pays to P2MR1226.99992540.0000031
8b0e57dc2c26…cb93a1f6c85c pays to P2MR1232.9999440.0000031
10450accc882…3a23e6a3775f pays to P2MR1229.99993470.0000031
36d94b05e401…7256eccefef6 pays to P2MR1235.99995330.0000031