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

Block 36352

Hash
000001dcd17e4dc8e21eab0c85a12057dd34cfb8aecd3f6e2bafd9b8e32c51d6
Confirmations
4245
Time
2026-10-29 17:36:15 UTC
Median time
2026-10-29 17:28:27 UTC
Transactions
2
Size
3,047
Weight
11,669
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
49ad4616f2fa0e7b9b83a0733b3efd5b56f9a432f474ca0dc7c155e315b92df7
Previous block
000000ddc3ecd6a2ec6e5b4eb24e75e7f0bee474190ef9e2067a00cb1fa0bf4a
Next block
0000015312cf88491ea4aff7a37f522fa8bbda73c1ff74bfa9677b95c05e809f

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 36352 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
4a05cb23f788fc5bdcd98c53512f0fc8… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
ec618938cc83…2710b5a557a8 coinbase1250.00000344
19613e284c7b…657110098db8 spends P2MR pays to P2MR120.99598280.00000344