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

Block 32810

Hash
00000167519941f610fa54844cec129018011cc2b19a1f7e2659c17e66e702b0
Confirmations
9490
Time
2026-10-25 18:49:33 UTC
Median time
2026-10-25 18:41:32 UTC
Transactions
7
Size
4,417
Weight
15,094
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
575caaf4cdf7f002f3980cde390b523643409c24387c0352b92035fa5dd54370
Previous block
00000065ceb829692da7778de3040807051aaa5434cbb1992aac74b7de4581f2
Next block
000000d9cdc32faee86a41d5c72324aa4bbe9a8c22a9c2106179df21fb45ba04

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 32810 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
07d7d785d54ac5c6d170e12622782a8c… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
bc5e707e487a…efa520d75817 coinbase1250.00002064
92daca55abee…4fac4ed18c03 spends P2MR pays to P2MR120.996986240.00000344
84303a48877e…e48de5c95633 spends P2MR pays to P2MR120.997989680.00000344
0ae03b8a0868…59f8523d4e52 spends P2MR pays to P2MR120.996986240.00000344
d1fce811a4a6…f24faba46a75 spends P2MR pays to P2MR120.997989680.00000344
e5f1c8dc985c…503eda8b019f spends P2MR pays to P2MR120.996986240.00000344
90f56754aaca…ae131c6d83e2 spends P2MR pays to P2MR120.996986240.00000344