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

Block 24058

Hash
00000072b4a61dd0497b3b017d5ed7c213e6f766639d4588c154fd010cbc44e0
Confirmations
16840
Time
2026-10-15 20:51:30 UTC
Median time
2026-10-15 20:43:38 UTC
Transactions
5
Size
3,592
Weight
13,444
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
8bb4f37bdbc677e93445224b1dd039871293d92ca85bd52626777a173ad7a10b
Previous block
0000000655fd03397cea148e16fea7c5c61af6a6082cf13467d7ff0cf453851e
Next block
0000013b03130937e722078428d2ff50da9ff6bacabdb565ada2c7d0fecdc4ae

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 24058 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
7630eedaf929e8a93ee8b50db6a96946… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
f909eed775d3…ea59736ad609 coinbase1250.0000124
900213e2cc62…098c5b553733 pays to P2MR1225.99992230.0000031
205bb838feff…70332f87c851 pays to P2MR1233.99994710.0000031
918c6ac4580a…61b711288061 pays to P2MR122.9998510.0000031
ccaecb187274…d2404f929086 pays to P2MR1211.99987890.0000031