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

Block 34448

Hash
000000ceb5683de80ee583bec063b7565ddf2c2ab2363ce00a4eb8c8b0f444f1
Confirmations
6401
Time
2026-10-27 14:48:55 UTC
Median time
2026-10-27 14:41:06 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
fb54a6d46cad693923cf18f19e24166e65d51adbbf5ea83b6fe96f7ef1952ab6
Previous block
0000014d93ebcf89dfe057b751e313b1ffd69a6b0dcedbbf024b7eae9fbec824
Next block
000000ce8ce51c0d4541c52390e814d15b12bdf4635426f5a1e8d34b6271e6b8

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 34448 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
a96da43b3a0ab4f31b4bca3ef3453fa5… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
fb54a6d46cad…6f7ef1952ab6 coinbase1250