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

Block 38025

Hash
000001c638ae012f8007ae681019998bb4a7ae1883dc174b87ace84edd72e914
Confirmations
2576
Time
2026-10-31 14:08:01 UTC
Median time
2026-10-31 13:59:54 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
8cde7f82e090c4179da96648856dea405dd40301f81db8b73977fda02727ad4d
Previous block
00000011e79e0a7f1e3cd62f8cfad141a2a606cc092fdf1c27e0a6b76e664fa4
Next block
00000004f95cd37d0d2f97d6c8365f52ff90700b5205f0184ca9f61218de9c0d

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 38025 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
e031ff451e39f56ee1768dcff68f60da… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
8cde7f82e090…fda02727ad4d coinbase1250