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

Block 30589

Hash
00000029689f1c69c509f605e42678bb2df833992fadbd35455bc1dbbaa65ddf
Confirmations
10007
Time
2026-10-23 07:10:57 UTC
Median time
2026-10-23 07:03:12 UTC
Transactions
7
Size
4,416
Weight
15,090
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
10e0aa516494dad10eb19f4b115cca9b6c9046481dbb4109616aa84f577e094f
Previous block
000001bb38ce40315b5b793d07cfe8f14e28ad2b943a64d4daa1f1612ede023f
Next block
000001b1711b0bf0e7df5c901c7807fc81415bebd3d6b382f71371c17a8a85be

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 30589 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
f3a98245ab31046708b13f80a8ae7485… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
17b06766164e…d414675c26f2 coinbase1250.00002064
4444d7b14945…f91e68cce91e spends P2MR pays to P2MR120.998993120.00000344
383be7915525…92b08c282929 spends P2MR pays to P2MR120.999996560.00000344
f464dcc7ec15…53b804e46d4f spends P2MR pays to P2MR120.997989680.00000344
7f2333c91aff…85cb514d2ad4 spends P2MR pays to P2MR120.998993120.00000344
fd2ae0916ccc…c1450e2e8fe3 spends P2MR pays to P2MR120.998993120.00000344
5842ec77edd6…4ff213fb0ef7 spends P2MR pays to P2MR120.998993120.00000344