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

Block 34656

Hash
000000351d2492d06b9c4dca1b90f5a3f975ebe7fb3a67091d6caf8b91c82f0d
Confirmations
7776
Time
2026-10-27 20:22:39 UTC
Median time
2026-10-27 20:14:42 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
4074f201b0f611f5324a750c29d18eb9dfe4b660b46d3a8011990af6f343f41a
Previous block
000000accbb6be1e8f5c7b142081770aff4fec09cd34d48467d5d801577d1abc
Next block
00000123c6219247dd2aff03fc693c3359ebfa4a7d2137e7018f79dbdcc00273

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 34656 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
2d36c8a57486f7089e9e05e2804038e7… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
4074f201b0f6…0af6f343f41a coinbase1250