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

Block 36616

Hash
0000023aae86ba0fcf56f89250448bc7af25501548c60d526977c853e7766c4f
Confirmations
3468
Time
2026-10-30 00:36:33 UTC
Median time
2026-10-30 00:28:39 UTC
Transactions
4
Size
3,771
Weight
13,338
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
aaa21f20fa018213812eb05572e1494acf0c8c13fabd9b47166d924a0ba0f2fd
Previous block
000000a3772dd2db9c621e7e54aaa4ebc9f358277b4a2c334d8ff7aa379bf1ae
Next block
000000e73ca4e4194367385209cb8ae46605defb6054f21de4c6bd92f69bd5c6

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 36616 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
d93d0a84881f75c4729c63182e0dbef5… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
f0a09d0b83fe…11a5059379e3 coinbase1250.0000118
0d3b131e18bd…f20c4b58dea0 spends P2MR pays to P2MR120.99598280.00000344
4c658d1b0af8…7bf6c39221ac spends P2MR pays to P2MR120.996986240.00000344
254a0c3baab4…5b09528789ae spends P2MR pays to P2MR220.001995080.00000492