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

Block 30588

Hash
000001bb38ce40315b5b793d07cfe8f14e28ad2b943a64d4daa1f1612ede023f
Confirmations
10270
Time
2026-10-23 07:09:26 UTC
Median time
2026-10-23 07:01:41 UTC
Transactions
8
Size
4,690
Weight
15,775
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
5906a73f8d7805cb21a8ed38ad60afe72d272511cdeb39d1903e7c088661f457
Previous block
0000015f1b3ca7715d3ad35a8aa1ec7fdc73184d6d4dbee71e2bf008123e03a9
Next block
00000029689f1c69c509f605e42678bb2df833992fadbd35455bc1dbbaa65ddf

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 30588 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
55fd3f3637fb5d5ef188d1e765595684… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
41e3a6d65575…dcd2554a9420 coinbase1250.00002408
76f56b786c19…fb8b0b6f441b spends P2MR pays to P2MR120.999996560.00000344
74015c840898…75618a41713b spends P2MR pays to P2MR120.998993120.00000344
686aec097aa2…14ea7fe4014c spends P2MR pays to P2MR120.998993120.00000344
6483b258eed8…6da531df7d93 spends P2MR pays to P2MR120.999996560.00000344
e5cf08d3e933…363a396693a1 spends P2MR pays to P2MR120.998993120.00000344
6c3f61dfe423…91d473ee1db0 spends P2MR pays to P2MR120.998993120.00000344
53a95af79ea6…c716ec7c7bc1 spends P2MR pays to P2MR120.999996560.00000344