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

Block 39029

Hash
0000026d8209cbe51f42f0a93144755189ea1911b7261e2b556bbdca6422e606
Confirmations
1789
Time
2026-11-01 16:43:44 UTC
Median time
2026-11-01 16:35:59 UTC
Transactions
5
Size
4,221
Weight
14,322
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
9730c421643b8f033ae3e0a439e033871c0f2a9ab43358173f3f77156fdea876
Previous block
0000026b05379bcb6981d5bf377cd10ee5859ba215731c8214902cb34cbd360d
Next block
000001bbee0dd431b063daa0b27a7e28d2bf20ab51cc041c55f962afce218fe5

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 39029 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
1c905c55e248a240401dd25d91eebc2a… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
ea058e754c36…68fd88a9090c coinbase1250.00001672
023790266413…4ec2255b1819 spends P2MR pays to P2MR120.994979360.00000344
3a3ab87cac1d…b29b30457652 spends P2MR pays to P2MR120.993975920.00000344
8ce3c3ccf2e6…6a0fc1ea1050 spends P2MR pays to P2MR220.001995080.00000492
4f5ec0b1d57d…be0c5e10e052 spends P2MR pays to P2MR220.001995080.00000492