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

Block 32465

Hash
000000f8b437b8ce143fa40a2bc03bcb03f31b263814ac085c9799c6c952416b
Confirmations
8584
Time
2026-10-25 09:37:25 UTC
Median time
2026-10-25 09:29:26 UTC
Transactions
3
Size
3,182
Weight
12,212
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
4b4f181166fa4aa109ca0ce877b88642e792b9217214da5b891ca2cf7c599b52
Previous block
0000006fb09afed8eafcd6c580df1eec452ec37b88aac775aafc3f2d1cb37f61
Next block
0000001c85b39ac7d4851a5a87e8f811a75321c6b0176caf2fc24aaa38a01bd5

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 32465 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
74a536f790aaf8e7b292890b8cb20d36… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
f2c0559f1b9c…5a55486606df coinbase1250.0000062
4c9a01be75de…4398325fda36 pays to P2MR1228.99993160.0000031
64844b330547…213e71d400f4 pays to P2MR122.9998510.0000031