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

Block 33949

Hash
000000b16f530dbb4456b30112754facc5621bd28fc6b0368365b4efa62cdd0c
Confirmations
6448
Time
2026-10-27 01:22:22 UTC
Median time
2026-10-27 01:14:35 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
1568f5f7b1a69a9c725206b6b9d00f2945e735bc75389e3a95ce4c0a1dc1ebaf
Previous block
0000005f0cbc544b15ed13ec105a9bc3b90f29a8a27079c29c42e14299d05c21
Next block
00000211f75b9c37f0829c834ac877029b0f24e7c870bdade2fc49a67eed4f59

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 33949 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
eec176b7cd56fa59ca55edd9bed7e3fd… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
1568f5f7b1a6…4c0a1dc1ebaf coinbase1250