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

Block 32164

Hash
0000010ca0292fb280d9ff722a5864323c0df6f68b48d1daa84c2dc87b0d96ad
Confirmations
8378
Time
2026-10-25 01:33:23 UTC
Median time
2026-10-25 01:25:34 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
fabe6d06b09552846dd6aa24292d81cb4e177cc15ea25a31f55f85a1fcd25c50
Previous block
000001d834cccb7c2b816e3076055c396755c3e20b317e344e842b42379902b2
Next block
000001c714d448431f40383d899fbef20e3fda82894791c95d0720e14fed783e

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 32164 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
f776d8d48e4227a85700e5b4e97ea27c… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
fabe6d06b095…85a1fcd25c50 coinbase1250