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

Block 22697

Hash
0000005e4edac31151859dc4acea62e698bf7b5324373b1e941a1448eb33158e
Confirmations
18932
Time
2026-10-14 07:22:49 UTC
Median time
2026-10-14 07:14:11 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
a7805812a6812d813e8db974cae1cd0d313b156866a6a65800a4770075b8b21d
Previous block
0000012b2023e59c96f6f90b1c674bae82b615e6205029c4dc4f1ad7c1393517
Next block
0000004b9c3eea6698692f7f42cc627c3d016b1b6f4b3d8127404dcac2e2c338

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 22697 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
7361f55d35f339925f218fead54b6c67… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
a7805812a681…770075b8b21d coinbase1250