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

Block 33268

Hash
00000217fc50632631dcd425cc0ca66f04dcef29d613fbcc59249bfee60aee67
Confirmations
6924
Time
2026-10-26 07:03:43 UTC
Median time
2026-10-26 06:55:20 UTC
Transactions
2
Size
3,223
Weight
11,968
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
df02580d57836297715ccdefe56b6773aac34f2eef4cc965c37f8209ba757c83
Previous block
000000a9601707c1ceb24be4ee24e9352be85f476fa79ed8216f22f992064a25
Next block
0000001d890f27d33a10e19b87cae8d3cd372de82640bb09312811f57adcee74

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 33268 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
d570188c284314cb50305dd95082c1d8… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
f7cf8e649771…a76851785bcd coinbase1250.00000492
5113c178d2a4…882dd6a346c4 spends P2MR pays to P2MR220.001995080.00000492