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

Block 26806

Hash
00000034f1aea6b1ffd63f4baa87ca878612f2d98e3d8d729842322512e7e045
Confirmations
13173
Time
2026-10-19 00:42:59 UTC
Median time
2026-10-19 00:34:43 UTC
Transactions
4
Size
3,594
Weight
13,035
Difficulty
0.0023644668
Bits
1e01a6ec
Merkle root
86e791f057b9715f0908f51ed13264bce4b5c9cd9537eaab240b8ee31b2b2299
Previous block
0000018d71b5172ca6a292c4015583df713673e6cdbe0eaa8d3c0ec3b03e18c2
Next block
000000de390c2e5eeda0e23b6e578dc03e0184c98e1133d12879b15ffceed9fb

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 26806 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
edf03520a2a975882a26e75290929199… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
883f3bb0aefb…64ce3960fcb6 coinbase1250.00001032
9251fe975d7d…b8d2f0b55132 spends P2MR pays to P2MR120.999996560.00000344
82d5ebfa179d…07d1c40285bc spends P2MR pays to P2MR120.999996560.00000344
b2dca733749a…daf1260ae0eb spends P2MR pays to P2MR120.999996560.00000344