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

Block 29029

Hash
000000e6d949976a606c10dbea35a5d886c4d4ae6cea32d8e309454b8c406f25
Confirmations
11193
Time
2026-10-21 13:04:33 UTC
Median time
2026-10-21 12:56:19 UTC
Transactions
6
Size
4,142
Weight
14,405
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
dcc90946ddaf99c3ee79c3cf14a89ad15e2dd3e45fa9da927779789942c976ee
Previous block
0000010fda0bdaf107985b8f72074feb88a9809e293c888b7335ff08cfddcc30
Next block
000000a75a517a16e3d6b517515332addaffa6de10c0b7c0d67e242ba567a00c

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 29029 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
d171d528fa1378961cd5b4e74bc8ce94… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
0626fa70ad0e…154b93658186 coinbase1250.0000172
52968ffc952f…b460bc15190f spends P2MR pays to P2MR120.997989680.00000344
d0a41a37971a…f78690637259 spends P2MR pays to P2MR120.998993120.00000344
23d0dde4f738…070839f1525e spends P2MR pays to P2MR120.998993120.00000344
6693f47dbbd9…4fccdb9ca768 spends P2MR pays to P2MR120.998993120.00000344
c9ffa4df3256…042bb1447a8e spends P2MR pays to P2MR120.998993120.00000344