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

Block 27073

Hash
000000d6305d1331a7468f94c65f8bfb71977bae8ce4ea09f7086ed6cb91e16f
Confirmations
13247
Time
2026-10-19 07:56:42 UTC
Median time
2026-10-19 07:48:50 UTC
Transactions
3
Size
3,320
Weight
12,350
Difficulty
0.0023644668
Bits
1e01a6ec
Merkle root
3a6a025372157a9dfd939ef450f8a5f186dc3fcfc4204c5b5be14efa95b5bb26
Previous block
0000014b14103c61cbbcd4698255ba41e8c045d2d9192ddd8e2796bf5d2ba6e8
Next block
0000010d6cce40c3c465ed70e0a5d188430443292cc1f81b38c763dc3389b538

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 27073 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
ab6f6182cd9ab898c669d3dcb8244822… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
43ceb56b981c…a4c05a52210c coinbase1250.00000688
483d963b6295…12760e94e02b spends P2MR pays to P2MR120.999996560.00000344
ee6b20d16c5d…f83ed8108987 spends P2MR pays to P2MR120.999996560.00000344