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

Block 38423

Hash
000001fbe77c935c26fe63da6684cbea6672609169a781d9b6c406bec4f792ef
Confirmations
2831
Time
2026-11-01 00:43:51 UTC
Median time
2026-11-01 00:35:44 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
5a3582ec69df7c39a03f8bc406e3591deab9cfa2f1a94ff40cd92f153b223dcf
Previous block
0000023bd0e6e72fb7b53616c2afc3bd99e44634a3047b5ffe7501cbd27cebea
Next block
000001e75639d787be64f86c8ed0700826abc4c91751cab79d2a1cc768f91275

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 38423 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
ce354e46a6d6cf79a9a87bfb3466cba4… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
5a3582ec69df…2f153b223dcf coinbase1250