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

Block 24023

Hash
00000031b6f4360f677fc930fcfe288c86b0af987e7f77341a5883152a63de8d
Confirmations
16712
Time
2026-10-15 19:54:21 UTC
Median time
2026-10-15 19:46:09 UTC
Transactions
5
Size
3,592
Weight
13,444
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
4f43d9d10aa9b7ba4a20caa0e4c9c8bd158519e3e26d5387cf191e85cbc39cb7
Previous block
00000132a11399e5fcc20df88706f3b77d0f5e6131d6cac535f1f6840255936d
Next block
0000014c6fff96bb2bfca415a405299e8a6fb6f87723d4bdf0ac08aea86f0ec7

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 24023 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
bb14a87552ed17f37d801986e8ee427b… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
3dc4793bdf5a…9e4021ed6e1e coinbase1250.0000124
b89dd2044be5…cbbcf41eee12 pays to P2MR122.9998510.0000031
e700e19173e7…a51cbe2a0e53 pays to P2MR1211.99987890.0000031
775600acdb98…80d098cd1e5d pays to P2MR1231.99994090.0000031
5a5462493727…9cf39e4cc2b7 pays to P2MR1224.99991920.0000031