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

Block 35389

Hash
0000000ea6e8946d1f3e435ef90cccadbe0f977bbf1784af20e06c4b943d1a0a
Confirmations
5006
Time
2026-10-28 15:52:33 UTC
Median time
2026-10-28 15:44:43 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
1affc9cd5494e359f72659cfca5473e79ea7cef2d5d19ba0883478dd860026fa
Previous block
00000089268608a0271de191fed7b88a384aac84bcd5e2e677eff829beb5baf6
Next block
00000227576a53c60644d4ddf32692e6c9d8e588623facec03ac73f38d7e1d28

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 35389 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
cf8e93bb4bdd5331c4fe178a821f21e3… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
1affc9cd5494…78dd860026fa coinbase1250