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

Block 23498

Hash
0000009b0f4b0b8f042adef323344b4555f81c5495b02ccddd80f55e027bb8e3
Confirmations
16955
Time
2026-10-15 05:27:37 UTC
Median time
2026-10-15 05:19:46 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
a4f0a6f664959a9d0a834bba0b6c7de6c779dfce6bdc4c722304d5ac38f0ed44
Previous block
000000cc4c2f9e9d20cb0e24b8d9915fa394288e6858ee571429c41edde54bb2
Next block
000000e04488e48c4b6b1d0fe8fa2a6ccd9de14f8f3c94b5ae260c3ae2511571

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 23498 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
871eb93ccfa2b9dda4173a842fe954e2… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
a4f0a6f66495…d5ac38f0ed44 coinbase1250