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

Block 36717

Hash
000001152df2a8c2ec2954ffa5214b2a2c0309c45f502446da14dc6976c15eae
Confirmations
3381
Time
2026-10-30 03:16:51 UTC
Median time
2026-10-30 03:08:36 UTC
Transactions
4
Size
3,595
Weight
13,039
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
2abbad61e89f815132fefafbe7f2aa33cc481793ab8762298e2e169e5a22c25b
Previous block
000001d10fcba36e2aee2818cf0bf0d1c3c3be07f79fa36b92df321327f5c566
Next block
000002478c3c263408e19dfeb09136822b3dd0d2051fbd4637197cf0dcb57a75

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 36717 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
55f7339c6d1c6b2d9938ea30a770f047… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
8fa81a9b288a…c432724ef406 coinbase1250.00001032
dda878399f7a…aa52719fd821 spends P2MR pays to P2MR120.998993120.00000344
a1b5d5097c86…13b56149cc34 spends P2MR pays to P2MR120.99598280.00000344
0f7f9b55db9f…1ae4583d5698 spends P2MR pays to P2MR120.996986240.00000344