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

Block 33880

Hash
00000073b217a9efc1b93da448597668555a762f0a8a49d05cdaea9f4ef0e39a
Confirmations
6463
Time
2026-10-26 23:32:10 UTC
Median time
2026-10-26 23:24:04 UTC
Transactions
7
Size
4,455
Weight
15,255
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
f7e76c1da774a74280189f28d1a45666f0d87b7521cead93b8aba762c9ac38a8
Previous block
00000099cb38863d6399dc24c23bf7c9c27c2562327a4aa8807ea121d375aa56
Next block
000000b135ab72ced9923705af480a59509f5996e83434e9adf8696aa3275502

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 33880 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
d6759579bd6a5c2c9724bce2c18c5c53… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
9e83c6e44a68…75be78c3c8df coinbase1250.00002144
5588a16557ac…92730fe5a557 pays to P2MR1248.99999360.0000031
e8dbd86b9bcb…930fc6610b77 pays to P2MR1228.99993160.0000031
42c802d69e12…5109bad76265 spends P2MR pays to P2MR120.996986240.00000344
964c641492ab…ec61394b8ac4 spends P2MR pays to P2MR120.996986240.00000344
c49c773868eb…cdf9230295e5 spends P2MR pays to P2MR120.996986240.00000344
edb82143f4a5…ab4732227c5e spends P2MR pays to P2MR220.001990160.00000492