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

Block 35908

Hash
000001704268288a76497a23853e37a989d9f176d0de2bce64859e16bbc2e107
Confirmations
4387
Time
2026-10-29 05:44:39 UTC
Median time
2026-10-29 05:36:08 UTC
Transactions
5
Size
4,221
Weight
14,322
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
3284326771e2eb9098733463fa57d6d2f5d753d0753d76a9bb5ae37f08c964b1
Previous block
0000000f72ea0831aae9cbb1f44e6bcdf2eb2981382461d48d083058bd12d693
Next block
000001bafdbd5587ef4bb0b08378a13aca192cb89ef23dc889e69e8d7e1301dc

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 35908 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
c30745d4f25e0919e48ab9074b0eac8b… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
69e802611ad7…e0a8ff39db97 coinbase1250.00001672
1a57d0fd1d41…6005196a55be spends P2MR pays to P2MR120.99598280.00000344
d5ad2f6a5e8f…a02d4bb4eed7 spends P2MR pays to P2MR120.996986240.00000344
9e3a716720a6…1032084bdf04 spends P2MR pays to P2MR220.001995080.00000492
738ff093dfea…02234ffb6169 spends P2MR pays to P2MR220.001995080.00000492