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

Block 38014

Hash
0000011b791a49cb3a6efc7dd383599210947a6c73bd0c4c0ac9774c1a8eda4b
Confirmations
3917
Time
2026-10-31 13:50:17 UTC
Median time
2026-10-31 13:42:32 UTC
Transactions
5
Size
4,221
Weight
14,322
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
4ec8cc7871894ea4d085f20bae42de9cd66bd77decb6e23c8e1d8a6a978977b4
Previous block
000001931b78cf3114db1ba4fafb28b2282266ee955479fa64bdf647551e1fc7
Next block
000001b3a750a47559d6450569f3f19e588871863ec702a42d84047397d640ba

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 38014 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
d97931fe36765177b4f0e8e4d78f8fe4… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
3c55153e5558…e1516cb30aad coinbase1250.00001672
9bfa65204561…03665aef4c36 spends P2MR pays to P2MR120.994979360.00000344
d6d44ce00896…297d7581749a spends P2MR pays to P2MR120.998993120.00000344
518dc71149b0…060a0a1a8c61 spends P2MR pays to P2MR220.001990160.00000492
d83ffa7fe757…992662f77eca spends P2MR pays to P2MR220.001995080.00000492