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

Block 34815

Hash
000001b1cc6287b4e37f6f8882cc6aa0b3f18bc4cdab3399744b983d47d0fb2c
Confirmations
7326
Time
2026-10-28 00:35:11 UTC
Median time
2026-10-28 00:27:09 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
c8813e19333688395c4fffb96b2771981e94363b38f4f4bd026a98c881ce67eb
Previous block
000001858d082a7cb60013a359934862d5583cd733ceb74c52bc69a9441188cd
Next block
000001454029adc1a4dbe31a58258b028fd60d71a2867fbba462b145326b014a

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 34815 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
c9970be6969288363be17a46b56f031f… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
c8813e193336…98c881ce67eb coinbase1250