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

Block 34325

Hash
0000012da2990e3a01f875832ba79a2676443936ea629af1f227466be3925068
Confirmations
5918
Time
2026-10-27 11:28:53 UTC
Median time
2026-10-27 11:20:57 UTC
Transactions
3
Size
3,320
Weight
12,350
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
fa543a2bdb0abc7a6b13a4563196433d23135b8306817d970a48f513b2959a29
Previous block
000000f70566a9d2d5de7e2280c8786466574275369e035a6f0f04238a199235
Next block
00000026d2ceef06f85feedd75ad35b2ccb5a5cda9af10e983c9f037b10cfad2

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 34325 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
7089ede500d83b77502ad81cb62d7d8f… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
392e6d790b59…220e2fcd160d coinbase1250.00000688
3af8aac51978…52e6d14133e2 spends P2MR pays to P2MR120.996986240.00000344
ce755db84118…9ea201fbbdf3 spends P2MR pays to P2MR120.996986240.00000344