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

Block 36647

Hash
000000a6622ccb54f8c8fd0e9b4c6b36615fadaa96f753e2e9a8c5e741fbab8b
Confirmations
3903
Time
2026-10-30 01:25:31 UTC
Median time
2026-10-30 01:17:35 UTC
Transactions
5
Size
4,397
Weight
14,621
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
1dce0a45d5d0df20c9a079b95a41851a982715d1194e07e069f32ff8a35700eb
Previous block
000000f7acd8683291e6e80df79c38b6e6cb6ffa973743c5e1c2b6b6d3c2419d
Next block
000002034a65758a61a2caecc5f7725535de53d3b1a77b70103814a0297ba983

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 36647 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
9ed035351e7ea1c0ad17581574aa7a65… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
a033e5eea60c…5b4dbeec6488 coinbase1250.0000182
a929f9d4bf67…ac9f2a57e3ba spends P2MR pays to P2MR120.996986240.00000344
28e3c0d93d2e…2c9e1174cf88 spends P2MR pays to P2MR220.001995080.00000492
a57a099c1193…d899a48b9b91 spends P2MR pays to P2MR220.001995080.00000492
f223e797e64d…ae00869007be spends P2MR pays to P2MR220.001995080.00000492