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

Block 38759

Hash
0000015919f9c6a8e56e36dc587463c93d56c171501823333133539525a50f48
Confirmations
2517
Time
2026-11-01 09:36:53 UTC
Median time
2026-11-01 09:28:42 UTC
Transactions
3
Size
3,673
Weight
12,952
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
7e6ce8e70f200eac72edd37ee39cef188f493fc316210b6890da309674a60762
Previous block
0000010af18fe97ab5801f70477c8a878494cebb34115ad98a4f44a0358a4c76
Next block
00000191a1fd3298f30936e2cd8e691204b2fb8b4f90d626899fc3698e24af1f

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 38759 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
9e1ad830c96c4a823165bd7dcf53c17c… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
9b79bfdd6cac…9a50c8edfff9 coinbase1250.00000984
4757f7f6b81f…e04cbb4de68d spends P2MR pays to P2MR220.001995080.00000492
e81b6863adba…2d7ac0b0f4b2 spends P2MR pays to P2MR220.001995080.00000492