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

Block 32189

Hash
000000b57ddb6cfbdf9f245f4bb2d9ac648ce3df91d43e47c17cf7b42040072c
Confirmations
8231
Time
2026-10-25 02:14:24 UTC
Median time
2026-10-25 02:05:28 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
b14e984069c28fd522579fd8ae2df90c5cfe53db116b07feb14a266aa3cd3e31
Previous block
000001e153ca7e430d4a709eccb4314f8bd88365bd20d446ee67eac3248ecfc5
Next block
0000003db7a0d205777c857ba94aa3dfcfbd65cdf1327b5b899ebe9761dd43e1

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 32189 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
ca3d90e41f34cf4552bbac6c5a958c5c… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
b14e984069c2…266aa3cd3e31 coinbase1250