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

Block 38805

Hash
0000011838ac68e7fb9d89f717806eec3b7895e5ed5410134d695ca66e1fddfd
Confirmations
2227
Time
2026-11-01 10:49:19 UTC
Median time
2026-11-01 10:41:31 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
0e5322295643f88640332ff0f57c04abb5536f2882d33d9fd9278696fd0ee8cf
Previous block
0000019ccece6d65983e1fe6414de636639bf345ae09e1e7d7fc71a0d2fc63ed
Next block
000002381d51b43882ac9cec07ee1ae3b2a80797fbe6ceb5e04c7ccbf8b5079c

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 38805 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
238263f3647729fea598bad8ba69eb15… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
0e5322295643…8696fd0ee8cf coinbase1250