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

Block 23272

Hash
0000003a0095a9f2b7991f1eee2660c6060e4779c25994926882b91f4814293e
Confirmations
18315
Time
2026-10-14 23:14:23 UTC
Median time
2026-10-14 23:05:44 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
fcbfa7cd7b0b4ea65c55804091944d50e5ce8672ff22f64ff12a9d8da7aa1149
Previous block
0000011347ea18216690aad13ff97985d0c5a1e490711d8e8ee5209ca9b4a61c
Next block
000000655aa441ef4a97811c008c68b4a1db9cf76d43c23acd8d77571f1b2866

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 23272 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
9921a7bdd04ce3b008e01f7d6488c4a0… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
fcbfa7cd7b0b…9d8da7aa1149 coinbase1250