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

Block 38828

Hash
00000055ace88a50437f979525b61b335d4ecc4215b8fa6fc21b56da7a042255
Confirmations
2219
Time
2026-11-01 11:25:51 UTC
Median time
2026-11-01 11:17:55 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
fd928e3459749547e24875ab2c57834c5eef0259a93a12f50b019454819f114e
Previous block
0000010112b1822a7df3a507f0cbda92480efd29d3d561925d798f0a36aad194
Next block
00000139cdcd1a82c88d8886c2b81533605dc14fcab4f0088b0705fb87ec240e

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 38828 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
d95ab93b29bc53db4d4e6bccf36b4493… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
fd928e345974…9454819f114e coinbase1250