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

Block 32170

Hash
000001bd0d9759f12e6deec27f3ef745b3062e26b84bcb90f47b29876bceebac
Confirmations
8788
Time
2026-10-25 01:43:13 UTC
Median time
2026-10-25 01:35:09 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
c5785024bcc8fe03f62ee2e6130e8391118f232a8f4e22b6de93e9beead9da81
Previous block
0000010d6a89554ef6ac98af6ac3ec0c12b925ca91efcc6627bd06a3a8687b71
Next block
000001c4065b3cec5f93aa9d409e98fc411fc4b241c8c2fec1b274afcb6a9edd

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 32170 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
6af68b94d25a2151f2a79c7013655f70… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
c5785024bcc8…e9beead9da81 coinbase1250