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

Block 38719

Hash
0000006ad0edcd687cbcf2cf21b2bc1b58a2dcac3560e25659a4d0e014914675
Confirmations
1722
Time
2026-11-01 08:33:19 UTC
Median time
2026-11-01 08:25:25 UTC
Transactions
3
Size
3,497
Weight
12,653
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
0b3b0d9ecad754919752befa33cf6f4cb689ec9a6747f99825f871a52e5dab53
Previous block
0000007e7848e33a3240ac571ca1ab9f851ddc49a200c95c243150da1012d384
Next block
000001fb51ff9a7467fb96d6d3ccf524584691c13d10bea279de9cf9685c99ef

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 38719 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
933854d2e237e007ffcbcc1abffe227d… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
2e1bc1dd69c2…a287fb5687f8 coinbase1250.00000836
eae7c21c7af9…2eb1c7dad3d1 spends P2MR pays to P2MR120.99598280.00000344
355c204eeef4…f102ad385afe spends P2MR pays to P2MR220.001995080.00000492