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

Block 33167

Hash
00000214ad093c925ee0b1d75ed8c89b67ea724955714feae368cdb7696fb890
Confirmations
7494
Time
2026-10-26 04:21:19 UTC
Median time
2026-10-26 04:13:32 UTC
Transactions
3
Size
3,183
Weight
12,216
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
d72f189f85846354524bdea3bc8b7d8e43e74d750ebe49afe4105a88d712fae8
Previous block
000000f9f56fcf81a79df38f17dadfd0a32cb6d79868476702d6f3fa4d206663
Next block
000001085f222328e1ab31df8aebeba1f860ede1bc9cb3158f5ede984928cf28

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 33167 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
2de24272ee7ab8962c9cb488971017bc… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
0a8e0ce66f2e…c3bdefa4f23f coinbase1250.0000062
c93f8f84d899…6277a9f7c065 pays to P2MR1232.9999440.0000031
9b45db20d3b7…4d01e44dc592 pays to P2MR1248.99999360.0000031