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

Block 36755

Hash
000000ab87adc9a580c8513ae1c502bf3faa5e2c1e7d9c33c2d5fcfeb172f3c5
Confirmations
3591
Time
2026-10-30 04:18:15 UTC
Median time
2026-10-30 04:10:00 UTC
Transactions
5
Size
4,221
Weight
14,322
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
b3e4312fa59752825fbeba2492a9d19615793d022dea46e092a313b6095e3f3a
Previous block
0000021a44fca40ebb6851fd669afff29e055c242afcf109088c09ff9fd562f8
Next block
00000185717b5199ef4cf75321238610bf11de34097888e80e091a0982587f87

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 36755 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
826e013ec1914a4162ca02411767668d… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
780f36029425…0d61432bb720 coinbase1250.00001672
084400f945f0…3b49016a0f04 spends P2MR pays to P2MR120.99598280.00000344
94b0db330b80…7cf5899d2547 spends P2MR pays to P2MR120.997989680.00000344
09fcc408c169…f3c829210d3a spends P2MR pays to P2MR220.001995080.00000492
0852c1489b06…c2f2ff28d0ea spends P2MR pays to P2MR220.001995080.00000492