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

Block 30382

Hash
000001ddeb3b2bb6e9a24fe7a9306ee2938a7b9fa9c0160efc7667dda5adb987
Confirmations
10590
Time
2026-10-23 01:37:27 UTC
Median time
2026-10-23 01:29:43 UTC
Transactions
5
Size
7,330
Weight
16,795
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
2a42934e3f29070e9df1a75d508dae20644acc7ac7d6b0e588761ba4bb2adeb3
Previous block
0000011f1d31c641cc57cab6a9e64a988077bbc9e565e4283724e10215f92b47
Next block
000000772a869a1bf79c526ca16a033d4fc78874cf9d0317e06ff554c4f3e348

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 30382 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
0acecd2c7a00888e0e8044e729d6f897… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
a912854cba37…eece3592ab52 coinbase1250.00002914
ea7a7053cbcb…3db5bfcf0e5f pays to P2MR123.99985410.0000031
ebedf0dd3662…ae24c54b2625 spends P2MR pays to P2MR110.999997420.00000258
a8745d0c5fc6…def5ea3a708f spends P2MR pays to P2MR110.999997420.00000258
4802ca327d61…faee07a6e96d spends P2MR pays to P2MR110.999979120.00002088