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

Block 31525

Hash
000001cb15ba12f1952e9256b5aa0d9eeab7d48c93cd5da2456626a1a7104ff1
Confirmations
8979
Time
2026-10-24 08:24:06 UTC
Median time
2026-10-24 08:15:52 UTC
Transactions
5
Size
3,730
Weight
13,582
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
c75480601ae46da6503d4d2e44c2fc856e07c1d314b87facf0e1b4b24ee34b1a
Previous block
0000012b3acbfadfe706aa5fe1a00d070e7578bd266bb6127877be575629b14d
Next block
000001b940e6644bf1486a5592871a723da16a00a76043145a697a199c297ea3

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 31525 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
450285f85126139130aab977325be9d3… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
170e3d8a6ef1…45155080eee6 coinbase1250.00001308
c79dfc19597f…bfd1e72c1f72 pays to P2MR1212.9998820.0000031
297c850e5f61…7b5371d8f9f5 pays to P2MR1232.9999440.0000031
1f518f987f58…57d7f4baef44 spends P2MR pays to P2MR120.997989680.00000344
3dfcd31e95e0…c61ee1e7d75e spends P2MR pays to P2MR120.997989680.00000344