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

Block 32417

Hash
000000388e8918f75fb9436161bda03b3f93934358349aafdc0b26a624425d7a
Confirmations
8921
Time
2026-10-25 08:20:45 UTC
Median time
2026-10-25 08:13:04 UTC
Transactions
2
Size
6,663
Weight
15,153
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
135cb9d56d599b677ab7346dc3319cd6d27f39633d0435932f5a2832fd167225
Previous block
0000001b38efefb00db1b2ae14b92a3e5a3a850ac106745c7042b085e8c48d89
Next block
000001003bbcee051a924146de6185c62e9a42b22891e1903bf3cef7fdbc4162

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 32417 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
d374591c76f2e288908bc86ec276949d… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
44bb5233f6a4…ef586d65c8bc coinbase1250.00002088
cc1b85a88a34…d0bc65b955a7 spends P2MR pays to P2MR110.999979120.00002088