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

Block 38064

Hash
000001b283d6148fc33fe5bbca25f9cfc59055749408db99cdffadad122b37eb
Confirmations
2991
Time
2026-10-31 15:10:41 UTC
Median time
2026-10-31 15:02:31 UTC
Transactions
2
Size
3,047
Weight
11,669
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
d19e0b54fcb87fed978c430976789ef705bade4e7cb32934a12f7e11028cc4c2
Previous block
000000a58fdc7ed1803ce05b1761a4bb3fcbbf93d93fd22fab27daf9c31b0a36
Next block
00000117ced2845b15a2f88af69c138d2bcf37c10d04f71dd112908644450580

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 38064 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
cd6071404d2af6a9bf5fdea4f1d67e21… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
adefd484f9ac…4885e6694eca coinbase1250.00000344
97d3f3f1b0a3…60af18e69629 spends P2MR pays to P2MR120.998993120.00000344