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

Block 32346

Hash
0000008256baac2f8286c9289bb46edd0bb22e024cdeb0c5a8972564c1c19657
Confirmations
7997
Time
2026-10-25 06:28:09 UTC
Median time
2026-10-25 06:20:17 UTC
Transactions
2
Size
2,977
Weight
11,596
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
20947094954622dac424207e0e2dc323ab41284ba6f4f641396c33971e5561aa
Previous block
000000a9362c1c512601c872fe3d2c6cf6c18b1ddcb81d94e323e26a65d57a20
Next block
0000019790804847a5e31d8429e5049d6456e6566b17cefbd73b23649178c001

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 32346 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
d505f387ae2f6e56ebd469d666eb45a9… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
bd94b8ea729f…968b628d7b47 coinbase1250.0000031
e68eb38a6fae…d6d6f83367e9 pays to P2MR1217.99989750.0000031