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

Block 31512

Hash
00000148d80acc95b1c796e95315fe2338862f80e122ac18e1eac1dcf810d311
Confirmations
8642
Time
2026-10-24 08:02:33 UTC
Median time
2026-10-24 07:54:19 UTC
Transactions
7
Size
7,714
Weight
18,130
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
ad9ae3aa2982a951163180684aa65cf508056ccb032f42985bd250115be93ab3
Previous block
000000cb538108e55c7cd4d67870146426ee52a7e8dc0cca6447f0c0dcd81d23
Next block
000001124e1e41524caeee215abe44eb45204882d9f427b0ec5217cf206dc68e

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 31512 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
98dabd4c36a3d0f87e816e7c96044265… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
1c89e74ff4aa…7bbaa23cda08 coinbase1250.00003586
76434ecdd03b…59972c00e112 pays to P2MR1222.9999130.0000031
3b1ff0307d42…51d99cde4232 pays to P2MR1237.99995950.0000031
9944ef89627d…e1822d169457 pays to P2MR1248.99999360.0000031
5b98c9c5ae14…a63f55146c7f pays to P2MR122.9998510.0000031
c2a56f9f499b…c3117cf7a015 spends P2MR pays to P2MR110.999997420.00000258
a049a6fc1468…bc6d7e22ebcc spends P2MR pays to P2MR110.999979120.00002088