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

Block 24068

Hash
0000010b0678571904eeaaa2155c376e2efb1bc1633d1d7c9688c2b248229edd
Confirmations
16682
Time
2026-10-15 21:08:28 UTC
Median time
2026-10-15 21:00:14 UTC
Transactions
4
Size
3,387
Weight
12,828
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
ca683b82a51ab31189833d1ae5415ee6220ee9adf7a00234c139ae1ebeafa89d
Previous block
0000005629669afe91075f3e6ffd119ae5753fe6b2d2c69a798fec0eb51e5987
Next block
00000147670e847d260257fefc1e512bcf5fa018ae97a8e71aab6309134115b7

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 24068 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
e39ff6dc8a33d7bcc2e18c4deec491d8… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
06812b9d81ca…0fd8990fde7d coinbase1250.0000093
c1c6ea44d824…581f9a8aee00 pays to P2MR1242.9999750.0000031
d5082d5e935d…3a8e4f28ecbc pays to P2MR122.9998510.0000031
825d03f746be…b2e7c87460c1 pays to P2MR1217.99989750.0000031