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

Block 30360

Hash
000001491bca15a7fef38df9ea449c3a72bbf0a6a129c0cb04a473df16507ef0
Confirmations
10684
Time
2026-10-23 01:02:05 UTC
Median time
2026-10-23 00:54:05 UTC
Transactions
6
Size
7,535
Weight
17,411
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
0498aa5ef7c57be73e607550dfda3d625b216abfc74758898b8eaf43fb4e1a16
Previous block
000000e8b181104158318b346be0bec02507697ba44d3744cf00302b14f1a041
Next block
000001e7ae005ce0e44b1eb44431a0d91c94e2ebd8c81b80bd1bed6f6b44f459

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 30360 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
ae01f0a36357a2a7f1d532877c3aecbc… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
928dab410737…fcd693e33730 coinbase1250.00003224
fe52a2b049f4…7f0903a5eada pays to P2MR1214.99988820.0000031
e16e8d5bb60d…84bf6bb97ae7 pays to P2MR1231.99994090.0000031
1c856a4b4430…9f05dab4f536 spends P2MR pays to P2MR110.999997420.00000258
d14ff7199757…cf9af13e9a6a spends P2MR pays to P2MR110.999997420.00000258
07f370a23e4a…bd9a27ecdb95 spends P2MR pays to P2MR110.999979120.00002088