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

Block 33600

Hash
000001a078c73ac5955e5107d70679d3e6e02bbd2cb8ef3510d285e5d093fc52
Confirmations
7153
Time
2026-10-26 16:01:08 UTC
Median time
2026-10-26 15:53:11 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
4f9e855c2883c54da5021eef0e09059fddb217fef6627ec62c2d135778b720b0
Previous block
0000018a05714e9cbb6373deef741d887e62bbc70e87699acb5f4e595dbf4401
Next block
0000006786e1a1ce0f573b5ca22fd134eb5e098c2eff55708c90e35a80a0e5d4

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 33600 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
f220debe5c29be4b5708101e95257f38… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
4f9e855c2883…135778b720b0 coinbase1250