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

Block 23511

Hash
00000146facab7dbf9f2fb6ff88090ddfe03e41348b2c50bbeb969e181ec49aa
Confirmations
16583
Time
2026-10-15 05:49:15 UTC
Median time
2026-10-15 05:41:11 UTC
Transactions
11
Size
4,822
Weight
17,140
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
3d48e12cfec66af6d460d5a271d570ea0a32b8b687781a924ccb7ce22b34ae67
Previous block
000000896d5472ba58a3e70c5a43df01a6045fff6c4c775c5193fc89cb5d45b9
Next block
000000ffe5b1efb07cc5ce7bd41f6f7b44d142ec642ea7fb6725457f9afb6ce7

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 23511 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
992860cf44f681fbfb675c9604d17985… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
2b2f2c02f705…1745a2edc16f coinbase1250.000031
1b53d32adf92…1d17c876eb0a pays to P2MR1231.99994090.0000031
97e041c06e9e…26181bc51810 pays to P2MR1217.99989750.0000031
12d1112fa4c3…770861fce24c pays to P2MR1240.99996880.0000031
39ebe5bc3bcd…5c8b0b366d55 pays to P2MR1233.99994710.0000031
2893391dd958…008b57f36773 pays to P2MR1240.99996880.0000031
347134913cbc…7bbb40b91682 pays to P2MR1236.99995640.0000031
d9e495f38fcd…7fdafa079c98 pays to P2MR1240.99996880.0000031
71ef180a3887…9595ea3843d7 pays to P2MR1240.99996880.0000031
b3622590be2b…37efc8891ade pays to P2MR1240.99996880.0000031
115075fac3cb…65dcb3ce76ef pays to P2MR1229.99993470.0000031