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

Block 26462

Hash
0000006c083b063701a341c90cf894b4de44845a0fbb53299cb1f7ee2cc91ae9
Confirmations
13583
Time
2026-10-18 15:22:43 UTC
Median time
2026-10-18 15:14:15 UTC
Transactions
8
Size
18,366
Weight
50,886
Difficulty
0.0023644668
Bits
1e01a6ec
Merkle root
8619836c509a347ae7023d93fb12bb722033716fa41e29c3a0d8b4128039d645
Previous block
0000006e40068c66b6594a0db2198493be30e769599b9bad027dec2f009a22d6
Next block
0000001ac9c17ca9e205a0da47e2a83fd2b4f6d842e6a57e1ce108aa2b59416c

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 26462 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
0aee0ef24cddb1f08ec227b92e2d2c53… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
412b8035ac26…9033cfb8a807 coinbase1250.00020014
21ab9c8914c9…137ec1b8b914 spends P2MR pays to P2MR120.999996560.00000344
70ffb311825d…9fbd1855608d spends P2MR pays to P2MR120.999996560.00000344
2b3befa80160…418a6409829c spends P2MR pays to P2MR120.999996560.00000344
5b3055ea6476…f739ab4a1fa1 spends P2MR pays to P2MR120.999996560.00000344
cc7a206831dc…b92d4843b8b6 spends P2MR pays to P2MR120.999996560.00000344
61c9e92000cd…c13ded691abe spends P2MR pays to P2MR120.999996560.00000344
96fe6928d49e…d905addf0f55 1011015000.010041260.0001795