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

Block 34412

Hash
0000003048e7db7d3f7208d2fd12898cc8d21f89cffa1d68e857947ec9874079
Confirmations
7571
Time
2026-10-27 13:50:07 UTC
Median time
2026-10-27 13:42:10 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
066b6f194ccb9ae0e07ac2e659a58e0055981e63f8011e3d22057590d2ac9372
Previous block
000001847f08853e0f58a3e59788a401aaf5c5da11194052f43dc93a5bfbc6ac
Next block
00000052f783afb1a50ab54f671805617bda2c20d52c4cb79d48029cc6375ad0

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 34412 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
dedce52bf8e7e78dc31e001f5a8130f5… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
066b6f194ccb…7590d2ac9372 coinbase1250