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

Block 32163

Hash
000001d834cccb7c2b816e3076055c396755c3e20b317e344e842b42379902b2
Confirmations
8442
Time
2026-10-25 01:31:51 UTC
Median time
2026-10-25 01:24:03 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
85d834adf08c419a7d53cefe7e95fde2f0c0aeb4da39381fea852b61e2308838
Previous block
0000010657e81ce03dbf1bf52207b5261f7377d76ce36897d1519f5ce9bb5ee5
Next block
0000010ca0292fb280d9ff722a5864323c0df6f68b48d1daa84c2dc87b0d96ad

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 32163 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
872c1565e8f1a584c98dde886cdcd294… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
85d834adf08c…2b61e2308838 coinbase1250