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

Block 36786

Hash
00000125a7e0c4bb526055fc5a19c8acaa9e44f04bd65bf800de94abee675302
Confirmations
3830
Time
2026-10-30 05:07:55 UTC
Median time
2026-10-30 04:59:49 UTC
Transactions
2
Size
3,085
Weight
11,830
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
eb04966bcf11d707376730a2cdfbc3cff7c35f597b6210ffa2362709019c630a
Previous block
0000022f32b47a5516fccf2aee70f3d60c896d4d741eb63811cde93b335fe084
Next block
0000010348e38ec054efa73b190bfddd794089238a3ccc0526141cd7e63cdfff

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 36786 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
ab1d9ad5b382cb6c058de8b547d976fb… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
ab40da78bbcb…e1fddeededb4 coinbase1250.00000424
588dce06c3b8…e27a4e72aaec pays to P2MR220.01955210.00000424