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

Block 33259

Hash
000001a0a67d7b5df678a44005a6b2f9290cb4ca4391dcd13aefaae65efbc21e
Confirmations
7134
Time
2026-10-26 06:49:00 UTC
Median time
2026-10-26 06:40:53 UTC
Transactions
3
Size
3,183
Weight
12,216
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
8fef44e8e5e0b09b2be82b910171a469f462053dfda5c14af40dcd7ab3e6934c
Previous block
000000e35797cdc29914f527956573971222a3717e403054dfaf61fca0c96255
Next block
00000215386ec9eaf2c0832d8e6dc3ecd9745152e9259c872f2c0a1bae6cd41d

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 33259 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
b1a9f1efd6e1b53057a28c20cc5e501b… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
0e62d8120310…f84685c1a01d coinbase1250.0000062
5dcc8b7f4356…945eb4c4736e pays to P2MR1228.99993160.0000031
ba1466de1919…90f82ce907b8 pays to P2MR122.9998510.0000031