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

Block 38569

Hash
00000230c29a65f766408f863b1ce17e848fa37259ed7cfb87f498b8dcd63215
Confirmations
2469
Time
2026-11-01 04:34:59 UTC
Median time
2026-11-01 04:27:04 UTC
Transactions
3
Size
3,321
Weight
12,354
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
7c3aecad8988120c111c04025ee548899150da9c479b048beaa486dc4c136b71
Previous block
000001f20c32910c9eaa595db0c271d4bfd7c9a001fd4eca3b7460fb5814fb34
Next block
0000023836e8749744a2567dbf1a4d3741562a0264b07be878e02fa6156e39b5

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 38569 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
9f83ea9fc6193653164b420fb8324b84… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
c5c5f9037282…89e43247d99f coinbase1250.00000688
4b6e1fb05947…2690e3f7b372 spends P2MR pays to P2MR120.994979360.00000344
97a96ed8170f…111d4cdd93cc spends P2MR pays to P2MR120.99598280.00000344