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

Block 23512

Hash
000000ffe5b1efb07cc5ce7bd41f6f7b44d142ec642ea7fb6725457f9afb6ce7
Confirmations
16640
Time
2026-10-15 05:50:53 UTC
Median time
2026-10-15 05:42:45 UTC
Transactions
3
Size
3,182
Weight
12,212
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
9cee13edcba919be8c3c9ac8038b5dafc374d603e5ad5c6bc80c4a9f211feb6e
Previous block
00000146facab7dbf9f2fb6ff88090ddfe03e41348b2c50bbeb969e181ec49aa
Next block
0000008351f411e7f0d65c2c20d3abd26282a00490049d9fbdd44064241d9d07

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 23512 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
541c7c2373f148ee6b057d4e2b856dc9… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
a75e6a58947d…ad567e3013d7 coinbase1250.0000062
b583a17a82e5…01ae60437882 pays to P2MR1216.99989440.0000031
2f4fe8a08692…3afc07aa6bf3 pays to P2MR1228.99993160.0000031