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

Block 30362

Hash
000001b103d7b4d0f60410ef13ecfa17d872369b674958dc1ec529c0cd9be241
Confirmations
10880
Time
2026-10-23 01:05:16 UTC
Median time
2026-10-23 00:57:24 UTC
Transactions
3
Size
6,894
Weight
15,666
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
1db3e0cb4a5780cbe3549e2835ec35b03b26ee83d3b2f9351b2d295ed09e738b
Previous block
000001e7ae005ce0e44b1eb44431a0d91c94e2ebd8c81b80bd1bed6f6b44f459
Next block
00000193a9af64d3192809829857eca55dfa092051bd530ca5fe59c8a9ca17c6

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 30362 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
35f37048b150118bcd742d3228ab42a3… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
c1b9534915dc…90906e5192b4 coinbase1250.00002346
757acde2b79e…d24922203849 spends P2MR pays to P2MR110.999997420.00000258
78ce4689f24d…c57eaa002735 spends P2MR pays to P2MR110.999979120.00002088