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

Block 31005

Hash
00000186fd4f060997f3967bca6fd44e1d4db7a55430bdc7a5ef29bb29b6c590
Confirmations
9736
Time
2026-10-23 18:24:08 UTC
Median time
2026-10-23 18:15:51 UTC
Transactions
7
Size
4,416
Weight
15,090
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
b60c473945da45d42d1a9b73e9ec1443292f47b4031bdd43bc1bd1e89143e26b
Previous block
000000f8c0c994957db2c64452f5070f077c0a0df95a16146438085c73f320b8
Next block
0000015bd7b65b4460f915ff80be13a9b501f4d64fdec115c814df304e785387

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 31005 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
ca6fb56d993052b1bbd3b7e006d12836… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
4abe86a88649…9576be38adf7 coinbase1250.00002064
824252fb982d…4450f9075211 spends P2MR pays to P2MR120.998993120.00000344
15c277e9904d…150e8de96d2e spends P2MR pays to P2MR120.997989680.00000344
af7af3416d83…b6862f7b7d53 spends P2MR pays to P2MR120.999996560.00000344
290c21c43338…385f385cf275 spends P2MR pays to P2MR120.998993120.00000344
64b7acacd798…c14f61c0a2e5 spends P2MR pays to P2MR120.997989680.00000344
51d909c7f740…c4a0385e70e9 spends P2MR pays to P2MR120.997989680.00000344