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

Block 24034

Hash
0000006b1c578de78adcfc5ae7e3ee832adcff853184d7519649e58ca8e6f8f8
Confirmations
16400
Time
2026-10-15 20:12:23 UTC
Median time
2026-10-15 20:04:24 UTC
Transactions
2
Size
3,084
Weight
11,826
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
5b8f387e97efa4e4f30934fe0263bbc620141cb81641d6fc38741c5c77af1607
Previous block
000000b829b7e980fb0770f5615de9af30d61b837c05cd65d6840fba0bd88444
Next block
000000cced3049eebd662d94e347ccbe8728a205252579e2e451f7a9f8da1f47

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 24034 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
84ceb6731ebabf7b19e4275b038c1406… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
3e1977d8ec7e…d40828b54fe5 coinbase1250.00000424
bd1d48b18800…5b3df348c0af pays to P2MR221.473158790.00000424