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

Block 38855

Hash
000000e4d3438a0c1651cc5d5f3e2ce8a3d40b493f34a44c2dad1e8302265c99
Confirmations
1838
Time
2026-11-01 12:08:15 UTC
Median time
2026-11-01 12:00:20 UTC
Transactions
5
Size
4,045
Weight
14,023
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
82dffa3869d3f4e345053e858056c4f25d51f7d4f322f6a732b28a6fd52ff35f
Previous block
0000002360bd88544a0a71b5dd0a6656f1fafdfc2c119ddb9d021a062f5c579a
Next block
0000028fdb56a02300fd73983a90c21c01d4d14ec1d5a51c178b1e2cc92c8d1a

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 38855 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
44042269e958493861ff62dabe89c527… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
ba4579224597…f00995fc209e coinbase1250.00001524
00945c5e140d…faee26e83427 spends P2MR pays to P2MR120.99598280.00000344
d4c46b7520c4…2dfa20a8835e spends P2MR pays to P2MR120.994979360.00000344
47b3c5a7b0cf…98f554a8e6a5 spends P2MR pays to P2MR120.993975920.00000344
f1ad1d650021…bfa5cb03c3ba spends P2MR pays to P2MR220.001995080.00000492