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

Block 22434

Hash
000001436dfba3dd5293e45bee8d6f073ce964722e67d74557b725307b4d53bd
Confirmations
19887
Time
2026-10-14 00:11:10 UTC
Median time
2026-10-14 00:03:21 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
dd9bee32c8116444dd9f08ce20bad5c5f042f275f52b7d9c58980ee6e0323afc
Previous block
0000004caa6036bb673d29d4620e75075c4355a6544bebb2c1516f833244309f
Next block
000000c41c97a18495f33a9ec889df4c522df1fb7b4b1f542d14e2e401d3679b

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 22434 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
5334e911a8b2241fc9725a2539ec10c9… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
dd9bee32c811…0ee6e0323afc coinbase1250