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

Block 39433

Hash
0000013369879811ae46166614bdd10d31cd9ecbf4aa7f4b98fe1d0e080e1cea
Confirmations
1214
Time
2026-11-02 03:26:10 UTC
Median time
2026-11-02 03:18:07 UTC
Transactions
3
Size
3,497
Weight
12,653
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
1988938b5455a7bf128bd62af88a436d402394103c7b7fd55d4cc6fe39a55628
Previous block
000001bc191044db43b20ec3bc34118552db6d8528a7cbf6fe3d5e63d9170254
Next block
000000f2e05c8cb45a18988025c72737c16796623986b8375937afba015845cf

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 39433 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
8900ee641913ce4597f0a95d9d174296… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
9a30e505cb13…41a3faae2430 coinbase1250.00000836
be0d126437dc…d342b8917c79 spends P2MR pays to P2MR120.99598280.00000344
3f614f652d86…93108150e720 spends P2MR pays to P2MR220.001995080.00000492