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

Block 33723

Hash
000001dbb46f8f16ba363d255e95819c8955fcc9d311f5b6b68c289024f634e3
Confirmations
6358
Time
2026-10-26 19:19:21 UTC
Median time
2026-10-26 19:11:21 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
ac5173c3083b53cceb351974418e3889526ed09c0e4626645738cd5dc6149613
Previous block
000000625264a35a74c2927f9f2ec62020ba8c5b60f187136a442625a6ea523c
Next block
000001e5fce9b588c24b75861b889f89cae00e2c9f89cb3b5a374f49df44c2a0

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 33723 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
7cd4ce234d96a8dc3ed9158630593e03… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
ac5173c3083b…cd5dc6149613 coinbase1250