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

Block 32480

Hash
000001d72ce59f4148335b8e31c75a75c23ad0ba3d83e46e80e30ff3419ee70d
Confirmations
8765
Time
2026-10-25 10:01:20 UTC
Median time
2026-10-25 09:53:20 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
eac444e3c4df7d5e99ec6585a540ae5eb8ce42dbad8d1f421a324d00ee5897ab
Previous block
000000006a9cd497db0d4ef5fe46422d010abfbe7cee4892671d8ef543953438
Next block
0000001fd85d2e30044927aed847dc8679444e344046a980c1f34e30739a9b9c

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 32480 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
0c25a06ec902d06b6aaa050772f2ca6a… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
eac444e3c4df…4d00ee5897ab coinbase1250