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

Block 38528

Hash
00000267eae4dd37568f79b539141dc742b2e0aa16aaade01d911f65aff083fb
Confirmations
2822
Time
2026-11-01 03:30:11 UTC
Median time
2026-11-01 03:22:11 UTC
Transactions
2
Size
3,047
Weight
11,669
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
e4c6c136d9458ec8b92359d49e9c830e4d44b31e9579bdf10861605366f6ba18
Previous block
000001de35a0653f72dea1477993b4d755cbab884dba1351b0290357e83bfcb7
Next block
000001ec6004e631af60244ac767bd1795a2a77b2ec8250e7a24e9b197f604a7

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 38528 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
35bbcf0933a8296351c5201997e09e85… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
555683f7b527…1c068079105f coinbase1250.00000344
b510cb766577…d6dd655b0c27 spends P2MR pays to P2MR120.996986240.00000344