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

Block 26469

Hash
0000014868d04e2b1a25b82958bbb0f5037d900b5c1a85aba75a5ea626f54607
Confirmations
13896
Time
2026-10-18 15:34:33 UTC
Median time
2026-10-18 15:26:23 UTC
Transactions
8
Size
4,690
Weight
15,775
Difficulty
0.0023644668
Bits
1e01a6ec
Merkle root
8fdf7187f43c8a13f8bbbba9e475de7d369cca95e62fb8d241b9c2ab26b80e8b
Previous block
000000107cebcc8cea560e7c575031099f0ad2114368806b9d0d780b7f97b13a
Next block
000001735f455ab1a589a42d6cee0bcb19506bc0e24afbc9696b4c4fd8d9c0a2

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 26469 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
58c73890475a7c8785dbf599a7a565a2… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
37b7fc3200b8…0ca7259723df coinbase1250.00002408
f8d209337ba9…4835274ab60c spends P2MR pays to P2MR120.999996560.00000344
fbc8be2721ee…e9b7f574f852 spends P2MR pays to P2MR120.999996560.00000344
9d002330af8a…e12842611459 spends P2MR pays to P2MR120.999996560.00000344
f7218a6db87e…0d9a64166488 spends P2MR pays to P2MR120.999996560.00000344
108f48806491…84a6b3e5b096 spends P2MR pays to P2MR120.999996560.00000344
37b8238144c4…7512e3e8a698 spends P2MR pays to P2MR120.999996560.00000344
b746f49faa17…438a4d96dceb spends P2MR pays to P2MR120.998993120.00000344