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

Block 31284

Hash
0000001ac85c19afa739d471c01d36ef543ba3be5f62274abf321cf811f2c845
Confirmations
9143
Time
2026-10-24 01:53:43 UTC
Median time
2026-10-24 01:45:37 UTC
Transactions
6
Size
7,673
Weight
17,549
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
58d56ea984fcb272a9ab11a57a1d0f9c999d526d1fabbcaa052e929bc079e47d
Previous block
000001c279dbd2d7e8d25f37a382ee046720050e60a96e78e9c09f1064d05e58
Next block
000000088bbc23c28f97c6a101f33c32a84e4c43635f7c9a0798871aaf917c9d

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 31284 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
00eceb786fc6170435339a97aca2dfae… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
b6ea029c2912…07797ca82028 coinbase1250.00003292
616197d9f5ed…ff7a29c17343 spends P2MR pays to P2MR110.999997420.00000258
97a27415baf1…e09d7c0dafc8 spends P2MR pays to P2MR110.999997420.00000258
e822233addf1…1551fae5f4ba spends P2MR pays to P2MR120.997989680.00000344
a50cd47b676a…2ea9b25fc3f2 spends P2MR pays to P2MR120.997989680.00000344
896700b5c779…38cc638f4649 spends P2MR pays to P2MR110.999979120.00002088