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

Block 36599

Hash
0000011eb982a43df94e5541e5a68a29720ca136bd87eda72f51cb77f68d8178
Confirmations
4293
Time
2026-10-30 00:09:35 UTC
Median time
2026-10-30 00:01:38 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
1ab4ce21d0732b2273c41a2053e0193081197cf4d9a0c9313a57f8e494b619c3
Previous block
000001caa670b8ec154c1861c5b1b34efc892a1c7ceae1670e891c81fd5d92ec
Next block
0000000d135493c7a75caef9348d46a68a49daabcf83bad3dfbd8b641362c5c7

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 36599 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
50b7e25e4cc2d9a77c27edac533dc036… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
1ab4ce21d073…f8e494b619c3 coinbase1250