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

Block 32378

Hash
0000001e9cedd1c29bbdace4bd77b61e883efd463e4a6f47d4b6e529203a5cbf
Confirmations
9374
Time
2026-10-25 07:18:49 UTC
Median time
2026-10-25 07:10:51 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
f86420dfaaa0faa7dcc134952ea1fcfe6e93b55711adea259218b045279a55a0
Previous block
000000312fab5bf56de570d42c82c8b8aa9106bf37b73f0aad96ff97b0c7a9db
Next block
000001d310dbb37a60676475502a90d1ca88c04f5be79fe6d8e5a94a744c655c

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 32378 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
ed689486ba27fa4e4398cc9eabbf0871… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
f86420dfaaa0…b045279a55a0 coinbase1250