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

Block 32212

Hash
0000007717c24acfb65f2c44df4c19c9840a97430a311fd3c38bacfe8dcec9b2
Confirmations
8049
Time
2026-10-25 02:51:45 UTC
Median time
2026-10-25 02:43:26 UTC
Transactions
3
Size
3,234
Weight
12,006
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
8a506bd334e9a616f3db9be9c4289aefee76498a65262e1bf8438d60e8945756
Previous block
000001cdfa67c7cfc2ddc676eb4991ba10f3477a825b098e6509c5cc2b1637b9
Next block
00000167f72499b9683b5ad0a378a3fb608417e706dbc567b76bbffa1cd0d68e

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 32212 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
a05dddb7b4f80d7359f0eac92baa85d7… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
dafe1df9e44a…78295b5a2b80 coinbase1250.00000516
27bd8a001536…cd52b2e97328 spends P2MR pays to P2MR110.999997420.00000258
4e85ffa1573c…e4a84c70319b spends P2MR pays to P2MR110.999997420.00000258