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

Block 20282

Hash
000000f08c57b34abf84edc4a4355a874e3a3bc62466b49a641575a1e1f2dbf3
Confirmations
20767
Time
2026-10-11 12:35:11 UTC
Median time
2026-10-11 12:27:19 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0031405554
Bits
1e013e69
Merkle root
84ef34328194705ff26f3124932bb970092f0ec3f84b1cedcee1524299591b63
Previous block
0000013771c77f075c82b2ee27a47225642ad4c18cdae07fd8c87536b6522bbd
Next block
00000067fba7ae16f66b7f3b4ce266784b0ef2cb2e2268f72215cded4b86fd63

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 20282 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
93658414405bbba1b0df052145e68845… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
84ef34328194…524299591b63 coinbase1250