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

Block 30324

Hash
00000012ab80b0fd601bfd1f9a683d139e439af7a3f36897614543cd140e8b75
Confirmations
11684
Time
2026-10-23 00:04:18 UTC
Median time
2026-10-22 23:56:13 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
c8629f4e05a3f3423eb24e44bd5167f7b1e1439b35ae5d91dda51a397e605e81
Previous block
0000003616e5932ccb7c75202642e6549deea94dd7efa09b264b3fd36267c95f
Next block
00000157492c9464f7ae4e63ac7033c7704cc01c5d2e4a102713e8c969037ee3

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 30324 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
b228d8842c6ae117aca8b5ab86933142… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
c8629f4e05a3…1a397e605e81 coinbase1250