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

Block 38511

Hash
0000014a484b31a703786515d370901342fdbaf0ac25c070299ab7f8e7d07159
Confirmations
1879
Time
2026-11-01 03:02:39 UTC
Median time
2026-11-01 02:54:52 UTC
Transactions
6
Size
4,671
Weight
15,306
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
813ae5438a36440d2f54aebef289bad58cccb80174762c17f9602ca1b9186e0d
Previous block
000001b9de1922e72837b27bc9d13699506f5f19334b97380b9c78f46d808230
Next block
000001f95e43102cb9d521942ef7ca86b2981acb17382ec7a3dd53bb49329455

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 38511 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
d078ae3099eed9beb7169916871a0908… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
c4a7e498de65…cf102f761089 coinbase1250.00002164
05957593b7bc…7c1caae96e09 spends P2MR pays to P2MR120.99598280.00000344
0f575e97934d…26542206fd1c spends P2MR pays to P2MR120.994979360.00000344
898955115a8a…c29de86c9d2e spends P2MR pays to P2MR220.001995080.00000492
7bf55734f4d8…16476fc76f41 spends P2MR pays to P2MR220.001995080.00000492
d3193486b0e9…231040baad86 spends P2MR pays to P2MR220.001995080.00000492