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

Block 24481

Hash
00000006579702dd480cbdf46dd2b11191404e347c4c9719825eba9c78c6d63f
Confirmations
16214
Time
2026-10-16 08:28:43 UTC
Median time
2026-10-16 08:20:48 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
796bd3a1b56ffa1f236bf09734e1919290a331f8624f59ccb7da7f9c3ea11515
Previous block
000000f29a2f65248b7d9c982147cb276a8fa70ff8f7377a291dbb3500040fbf
Next block
000000f72a20ce90c594ffe124b79906c9d69760574165126360eb022fb6f5ca

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 24481 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
8e4797a835eadf0aaad99a5fa718d653… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
796bd3a1b56f…7f9c3ea11515 coinbase1250