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

Block 24408

Hash
00000055e652414aa90bd11831f6123d47ffdd855d3793c216b19578363c8957
Confirmations
16757
Time
2026-10-16 06:29:33 UTC
Median time
2026-10-16 06:21:27 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
ebe5b3438651e7639ac84bc7f7010f40358448fc4b2d8a8a3561bb54e6387c94
Previous block
00000114c74e8586d028165f6b6c477bb5d0a2a0304f02d54c3c60a511108afd
Next block
000000b9572901484d50558718a79a2308423d2dd0d46b4d7fd9cdf4576290b2

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 24408 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
549bb0f9407e0b42f1720d460c2acc63… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
ebe5b3438651…bb54e6387c94 coinbase1250