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

Block 23006

Hash
0000008dbb15bdb2106371f4fec67ea7a3034c0f8a009fd1485d122bbbd20a99
Confirmations
18156
Time
2026-10-14 15:53:12 UTC
Median time
2026-10-14 15:44:51 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
d28bf918b86c34588bf32d13ebb2f007759dc3ad695084337e0a2bb8585c3524
Previous block
0000010f9e99aaccf354d92d86aeaedb63d2224fcd206829be591cffaf9a059b
Next block
000000c475c473a3a325a8e3a500a000b362f3f87d7fe132154a0dbbb67c71a8

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 23006 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
f1633e06b2f27a2e2d37a6734f93e338… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
d28bf918b86c…2bb8585c3524 coinbase1250