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

Block 32691

Hash
00000127593ddac11a72a675eeb868e2a5451789e7279613a1a1c7771b269b36
Confirmations
8565
Time
2026-10-25 15:38:30 UTC
Median time
2026-10-25 15:30:37 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
d555a1e575b25d25539ff14fb91d14a58750e7cf9909240c5a693d780e549401
Previous block
000000b28adbd05664f2f3b5b8d0303c201b168b9a2adc3f403a53edc312c95d
Next block
000001e09fadd051ae4ce0b5aefae7363c8905de39b202a19c8ea50f167d31ac

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 32691 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
01cf98ede85c4c6c3b5589d4e75b3b55… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
d555a1e575b2…3d780e549401 coinbase1250