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

Block 32818

Hash
00000187a6f5f17175e52212f9190377c09c003d1a020e2dcab04e4e0f70613f
Confirmations
9514
Time
2026-10-25 19:01:58 UTC
Median time
2026-10-25 18:54:10 UTC
Transactions
7
Size
4,417
Weight
15,094
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
594edaadef38dcc5f179b3d84a9005cc421b835587a00dc3c89fbdc059216f87
Previous block
00000056a157dae60770ef2fe043a6ac8a83acb4981c1c06a251f47aed19ccd0
Next block
000001be223cd5589afc4176dfcd5c06317650c43cfdcd2b5dba55f838b408c2

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 32818 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
d64c03df9ecf0e69c14ad7289092d0b5… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
63d0eb2f6420…b4a615e7dfd3 coinbase1250.00002064
005c9775ee87…acc4ca370f3c spends P2MR pays to P2MR120.996986240.00000344
73ec3fc20448…5aaece5d7b7a spends P2MR pays to P2MR120.997989680.00000344
309167529f0d…0fb0158fe896 spends P2MR pays to P2MR120.996986240.00000344
3e4517deb829…f94ecd14e5a1 spends P2MR pays to P2MR120.996986240.00000344
1f643df5c9a3…9a2bce2200cf spends P2MR pays to P2MR120.996986240.00000344
dda373dcbae4…781d6f8600e1 spends P2MR pays to P2MR120.997989680.00000344