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

Block 23034

Hash
000000d750f6c31af8bf6acda020a7434534e2a436fd243b8fa3ea9c1c1d3de2
Confirmations
18644
Time
2026-10-14 16:38:59 UTC
Median time
2026-10-14 16:30:30 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
67f6a06270522f045acb178e06460f4580b248a742e4726ab9c31ef2103a7cb2
Previous block
000000d90fbed029c3dad1956a34e98cc0ad00f54f663d564a458c071352b406
Next block
00000054864eb796929792f15ee81742ae37aee9ffba38eba68395b6f3e55f85

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 23034 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
e9ed800ec6c255522a7467091552422e… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
67f6a0627052…1ef2103a7cb2 coinbase1250