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

Block 33348

Hash
000001b3bc441d4697cbb1c6e4c6f7af2ba35b62c260d55d96cdf1294be98a36
Confirmations
8070
Time
2026-10-26 09:11:26 UTC
Median time
2026-10-26 09:03:33 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
b13c71c6e54b860a562ed5761b422687adc5b2c173c44ad8f5a8f859344c4d84
Previous block
0000014bf2f57f9cbcfa109361725aa7016e45c1135cc8ca41200e27fb2166a5
Next block
0000015b2fffc91cf0eb43688aa138d4bb13cc17648c018d8daf251c57f0173b

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 33348 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
d5877556c78d744092dbbff3d8b4b363… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
b13c71c6e54b…f859344c4d84 coinbase1250