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

Block 32267

Hash
000001f789dedaf35d2994a65b35fc830a62296c99813ee197984ff3a76e5323
Confirmations
7840
Time
2026-10-25 04:21:38 UTC
Median time
2026-10-25 04:13:26 UTC
Transactions
3
Size
3,320
Weight
12,350
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
fecd0fc201cba2e4492f48506fef10ced99575a77a9902442dec5d94818e0b05
Previous block
000001b988f9e22bf33f9e39bdf7c676395f95535fc1c364911a6bc1e197c96b
Next block
000000a49f2658bc2a0b2d01757e001131029e5632939e35bdfaef55bb13a365

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 32267 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
c5ae4aa1c1d3ec4b27be1e6205f228f5… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
cecf516a922d…a68a61a22e99 coinbase1250.00000688
16f2f958e72c…98f98faf04d8 spends P2MR pays to P2MR120.997989680.00000344
7d690e291ca4…4ddce0bcd2f0 spends P2MR pays to P2MR120.997989680.00000344