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

Block 23057

Hash
0000014099413dad4588dcee12847882e1ca157d4869f3135cdcde615d236bff
Confirmations
19313
Time
2026-10-14 17:18:22 UTC
Median time
2026-10-14 17:10:14 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
bcf15a2a2d9e71f7c6eade0c14279dbcc73a3bd4b8d1faafeb33b9d825f7f703
Previous block
0000008b4a7b3029a201afacf9ed014fba588d090279f855c4c4c8505588cb81
Next block
00000067b37d7a782eabb6a6e530863bf29de9fbf46f255fcd289c00406d152d

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 23057 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
b7d8ddffaf2f09f9da984faa9fd186c9… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
bcf15a2a2d9e…b9d825f7f703 coinbase1250