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

Block 33938

Hash
000000f4eac6aad7ef348ecd5468ab36f736e96cc641f373d7abb8600a61037a
Confirmations
6009
Time
2026-10-27 01:05:10 UTC
Median time
2026-10-27 00:57:13 UTC
Transactions
4
Size
3,771
Weight
13,338
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
7a6e85f80221b58102f5e48922c283fd1531ddd7527c567bf7f08fdc77488c42
Previous block
000001a0eba88a4cd0c243bb22c69292ce065c30db01ca24548a29708553ac1f
Next block
0000008376bc8e6fcdb7694b75d08a5db867d67e8b1becee67d7ed48fb787805

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 33938 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
e796248befe903d78195533ba8ae9df3… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
7e2c22a00347…17e725dd2c7d coinbase1250.0000118
d15f727d5042…cac00a9a41f4 spends P2MR pays to P2MR120.996986240.00000344
0e5eedf014b2…3bee4e7658fa spends P2MR pays to P2MR120.996986240.00000344
b25ae2e185fc…644b8d5ebcf0 spends P2MR pays to P2MR220.001995080.00000492