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

Block 24004

Hash
0000014dcc61ae0b7378b299ffc6a6c6ff49ef11b8ba3e090e20c62d15a5a5e4
Confirmations
17350
Time
2026-10-15 19:22:53 UTC
Median time
2026-10-15 19:15:02 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
392a455cdb349cc3fb76de03fd356e7812edf477543d04e808becbbf42b9a671
Previous block
00000153272d469b35b2f009fd14b7f7c31df81835acc6b82ff26452639ab9f0
Next block
0000007edc3245e971cd5b24fe4bcbed663d59655915ad6e8de05196c3de3c6f

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 24004 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
a7ee0eb96c31b32e910a9b729830bc41… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
392a455cdb34…cbbf42b9a671 coinbase1250