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

Block 30959

Hash
00000085d533aed57d8a4471f0d7b7941aa5f44c575adc366e828294e3ff9066
Confirmations
9821
Time
2026-10-23 17:09:47 UTC
Median time
2026-10-23 17:01:31 UTC
Transactions
9
Size
4,964
Weight
16,460
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
693b9e78467b64fdd4124e56414c2e72ac587e5158f70d4bf5c32eda3bd10fd6
Previous block
000001903a2d461bc253343b34111c3c272520a253470ce6714814a86c3c7655
Next block
0000007e84b6086f824f00762f3140961d85272f29b2457e2418ab3749ffc524

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 30959 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
68522706eae25a1fa0b0974c094e6804… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
3660300ea317…86e2b71f4009 coinbase1250.00002752
e155c26b0a48…1a242db6bc18 spends P2MR pays to P2MR120.997989680.00000344
ba0c9869c54a…f8814dface5c spends P2MR pays to P2MR120.998993120.00000344
ef74c959b25c…3ac380fc0865 spends P2MR pays to P2MR120.997989680.00000344
c46c38fff065…b97ae5023c8d spends P2MR pays to P2MR120.997989680.00000344
af78282fd23d…9017b93811a2 spends P2MR pays to P2MR120.997989680.00000344
44af0a1f7511…c0705e21f0ac spends P2MR pays to P2MR120.996986240.00000344
6b7024d321f8…b923fc83e9b6 spends P2MR pays to P2MR120.999996560.00000344
fcc061759c6c…661f00135dcb spends P2MR pays to P2MR120.998993120.00000344