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

Block 35918

Hash
000001e3c86bbccad7d502121c152bfd02dd592312fd38fa2c25bf531c06625b
Confirmations
4288
Time
2026-10-29 06:00:32 UTC
Median time
2026-10-29 05:52:49 UTC
Transactions
2
Size
3,047
Weight
11,669
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
f48a51ae65ba0c65a17eec7c59f5b417deb97b9109f099ca33a04d6f10f01faa
Previous block
0000015c90e2463e0370907913944b996578fbba77836fc61be24dc4323760df
Next block
00000078343f9795c4e188f8f91a0dde1e03580c03994efbcaae40224a75a56e

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 35918 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
e7d9ba354e3f133d4d04fa769e342f37… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
2b9a4ab884b5…683c88e522cf coinbase1250.00000344
33277e34592c…8b72d1fd6be1 spends P2MR pays to P2MR120.99598280.00000344