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

Block 33183

Hash
0000019d89d11aa130cf6cad3e7a7c1c1c594a61e52e0fbda0caf0dae896e216
Confirmations
8135
Time
2026-10-26 04:46:58 UTC
Median time
2026-10-26 04:38:57 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
129f73dac200302211f6ae0349fe349e75af7dce69f90b8eb0691e218615eb08
Previous block
000001028922a861d8815c33e990543165a05f47c46ec6079b325bf3a2ebfdfe
Next block
0000015062f2cd6efe106354a258097f898af0b34cfe131dbfae86d49dc4168a

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 33183 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
5005143ffcac67796c906f2370316e6e… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
129f73dac200…1e218615eb08 coinbase1250