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

Block 36305

Hash
00000118c9231d8461b82c9cb7f7035359afbf10e6b3ddbadda362b8ae7974fe
Confirmations
5145
Time
2026-10-29 16:21:21 UTC
Median time
2026-10-29 16:13:38 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
8b4bb967dacbc52181e9d0e0dd01cf206e9ed1d172a424ad24392a1cb66177a0
Previous block
00000205eadb888353d884e4a60373eead1d9c6af88f793b3c382a271b07daa3
Next block
000001abc2637aae9317d535581c70b57ac90d74fdda057e403d36d8eae80f2e

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 36305 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
30efd74de2e3605a893a7cbefd636c34… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
8b4bb967dacb…2a1cb66177a0 coinbase1250