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

Block 32993

Hash
0000003cd4ec9139dcd12f8a151aaffbc661ebe021cc6e6a04c69cb18d076788
Confirmations
7916
Time
2026-10-25 23:42:29 UTC
Median time
2026-10-25 23:34:42 UTC
Transactions
2
Size
3,004
Weight
11,497
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
ad47ee8f90089eeb4fcc0c7b9dfc3342999d2babec09859a6e188e037ff5a6af
Previous block
000000088a4ac31825d4c972201b84b32a3a9cd6a1ad8e2bce832a1d7a8c1d49
Next block
000000f5b6902eb387b5cc4958ea79757be5a33dd6dbf236708fcc6acdad9867

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 32993 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
8f6ff764cf76fd51979eaad6f80d0a57… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
2b51eb98ea94…49d101517b17 coinbase1250.00000258
115e589ea47a…9b14fc21b1dc spends P2MR pays to P2MR110.999997420.00000258