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

Block 34329

Hash
0000014a85697202ffdcdb157a06c27f5a99d382d7ca299ebb75599af0421dee
Confirmations
6039
Time
2026-10-27 11:35:41 UTC
Median time
2026-10-27 11:27:09 UTC
Transactions
5
Size
15,194
Weight
24,533
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
9415bc430f735af62fa4db02d2d18867e958318f647da176c8ca8c65a9900f76
Previous block
00000094ee8b52e1a4a77d13d34e0f4681e71ea9954df7f9e2219e257047b66d
Next block
000000399f49d79cadc5bbc0e1d678e899673865e23e2acc6090333968174f83

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 34329 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
e076b5661c3c8d9d0e03a23c797304a9… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
87a2121b2282…af259ad9d9f0 coinbase1250.0000678
bef4bd3c0f39…2afa53222128 spends P2MR pays to P2MR110.999997420.00000258
27af6eceb81c…b47f324344b2 spends P2MR pays to P2MR110.999997420.00000258
c3603c578cd9…e139bc4d3db3 spends P2MR pays to P2MR110.999979120.00002088
818e817dac07…1645dbcd4f63 spends P2MR pays to P2MR110.999958240.00004176