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

Block 34665

Hash
00000072f78eb3f8a611c75facb48ed2ae045b2fd56cafad177f37734069e41b
Confirmations
7733
Time
2026-10-27 20:37:07 UTC
Median time
2026-10-27 20:29:08 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
9d962755a45ce68c67b92e7c937cd3dfd94ad9c4d6fb7f381759aa85a4efd6ac
Previous block
0000013f12f091644c7ac68bf147431e5f49587f5bb75ae37472b73e2c30b0ee
Next block
000001c0813f10da464c7bf4ee2691d476b7fb998757148fd4744150e2b97f5d

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 34665 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
d009f91488fd4ffef370f0216df3f003… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
9d962755a45c…aa85a4efd6ac coinbase1250