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

Block 24078

Hash
00000048593c7b3ff265cef393383ea93bc7865502f8fad05165ab6a051244ae
Confirmations
16743
Time
2026-10-15 21:24:59 UTC
Median time
2026-10-15 21:16:42 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
92a9c376fac1e95a643eaedac3ab2144b9102721e8d5e3d34d2e284cbc3774d6
Previous block
00000004319d704e4ba7363ba09112530004a9d1b87895c4f52342fa65cd767b
Next block
000000ef2273af5edc6feec64b8396be7245a52ccf75034b73ce0b8cc8788f59

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 24078 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
8dded8e64a270c97100bd0d595d08ab6… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
92a9c376fac1…284cbc3774d6 coinbase1250