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

Block 38086

Hash
000001ba10e021e78dcd961e8619ba40c5e051af01694d1af1959d34ad881e57
Confirmations
3672
Time
2026-10-31 15:45:25 UTC
Median time
2026-10-31 15:37:25 UTC
Transactions
3
Size
3,321
Weight
12,354
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
c994c007db085d364bba3b6216b4be1f42c7647ff60ebc89dafd5886c336d268
Previous block
00000143c1aadf77c064a5b1f3addaf9b6497dbb6654f139a05439766c4e2284
Next block
000001fc56e10145686898f0719af250d9356c68acde9740dc4e7d87cc9fad28

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 38086 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
c6e971a444ab08e7a9f9170824ed9bd0… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
8bbcc58a6113…1da34cd43523 coinbase1250.00000688
61ad4519cd46…5bbb52829292 spends P2MR pays to P2MR120.99598280.00000344
06a6895235a6…c94705eb98d6 spends P2MR pays to P2MR120.99598280.00000344