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

Block 38415

Hash
00000289ecd2082489ea607317c332a2ab4381f3919fb1b0422d72e1abcd8e9e
Confirmations
2731
Time
2026-11-01 00:30:51 UTC
Median time
2026-11-01 00:22:46 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
b060b51e3c381008cad790c8264d9c3f5865fea702fea521b64f80cb5434710a
Previous block
000000f700a7af23dd5d9a0e7960a8cb1de9d61d8906f685dc334e7b6594ecad
Next block
000001092ea260ecf4ebba98fdb76591a33f6bd75033217f738ce14e370a93e0

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 38415 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
ece6462b14b288095fa8ce6eadd29dee… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
b060b51e3c38…80cb5434710a coinbase1250