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

Block 23760

Hash
00000120fec204d7627c12fc1318501d507beda14fd0c70f1b1d0bda70b6d3b5
Confirmations
17155
Time
2026-10-15 12:39:24 UTC
Median time
2026-10-15 12:30:30 UTC
Transactions
4
Size
3,387
Weight
12,828
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
9d588ef08945c5c7886defcff9974dc283df346e857db980f320f668eda2d609
Previous block
0000009c92c368860619b2d6f1fb27e920bd260ee41ad5e316a34f29f22d8898
Next block
000000a21e9f5d2b35f700424dc20d9eccf4a3207f4c3326cdcec3c4b8fefedd

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 23760 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
f71822d7d5b05cd28f8a5c80208ba222… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
42d09a681bdf…fe0aac423c1e coinbase1250.0000093
8c15879b931c…0ba582914228 pays to P2MR1214.99988820.0000031
51a7d6562db6…ef2ff723bc2e pays to P2MR1222.9999130.0000031
94e55fa980f8…74c891536bec pays to P2MR122.9998510.0000031