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

Block 33118

Hash
0000005a40f58b75ce8fe2dd47d745fb24ba7fd99b539274cd1277869e1d5eb9
Confirmations
8603
Time
2026-10-26 03:03:18 UTC
Median time
2026-10-26 02:54:45 UTC
Transactions
2
Size
3,004
Weight
11,497
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
81049f7e1b4dfb088192821d641847c889b246e0217217f4a54c7c6f6851f188
Previous block
00000099cfc9a397ebf9ed6fd7ac14d55d69e38862889d78dc869bd5c6528cfd
Next block
00000145211236ad2be2c2b7c7fc8e09c55ea14fb1acebc1cd90f8955e3628de

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 33118 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
1349814e95b4e58dfb52f4b34aa5e7ed… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
c993260f8297…44c537033ed1 coinbase1250.00000258
d32a70ccc36d…09d2ebd638c7 spends P2MR pays to P2MR110.999997420.00000258