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

Block 32032

Hash
000000198599072dd0c81db22a171bd1a4158fba2ceb5cc045c170142497592d
Confirmations
8159
Time
2026-10-24 22:01:45 UTC
Median time
2026-10-24 21:54:02 UTC
Transactions
4
Size
3,946
Weight
13,633
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
bf05653cb6516936bb199217a8e2559b2b271215a1823205ee621d886db8854f
Previous block
00000084f31c53c7bc37e096853e2f05c6c594c490ffe658d92ef58cea42b9c5
Next block
000000f2fd6f02205b73000bad2afb3e9dd4d25411702fd920609e747bcbf138

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 32032 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
9c7704032eb4b45814153396ce5f6a36… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
a6ffd7306ab9…6075efe3cdc4 coinbase1250.00001328
e7ebe2df14d0…db18e3bf3a91 spends P2MR pays to P2MR120.997989680.00000344
c9e0093bae7c…d92397ad595e spends P2MR pays to P2MR220.001995080.00000492
a594acf8254d…82140daa2cdb spends P2MR pays to P2MR220.001995080.00000492