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

Block 32142

Hash
0000013901e29f03effc7b25feff439fda87ac140ca7075756deb714154f55b9
Confirmations
8798
Time
2026-10-25 00:58:17 UTC
Median time
2026-10-25 00:50:25 UTC
Transactions
3
Size
3,320
Weight
12,350
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
707101f1a8363f71686b26a44c8fd5f9c7ed8e84f3982fefec75fec34dbfc44d
Previous block
000001ac395a860ea0dc544614c5bec97f9848b1ff68158847131e3c58a688b8
Next block
000001aecb640361e003845a24e8d018c45382fdc9b656da2628b54ebfa66a7d

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 32142 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
ee5d48462f8880c8f0e1b7d4d1a642de… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
058f2d57bff7…82e69d61037b coinbase1250.00000688
e4dda479a301…8282ed52cd72 spends P2MR pays to P2MR120.997989680.00000344
91286a1f5731…cb49cd8098ef spends P2MR pays to P2MR120.997989680.00000344