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

Block 23983

Hash
0000011c582635c5b1fda5405b417016e6c60c5862184f7dace8b43c9deb0222
Confirmations
16596
Time
2026-10-15 18:48:26 UTC
Median time
2026-10-15 18:40:19 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
d693006dcec401f15437b72179398baacc57e0526201f7c31e8b4cc37054409c
Previous block
0000014d2fc8ff4443ec8405f536d764268344fc24be53bcf4560d87361facfa
Next block
0000005d748d0d98f6f852c82d8900c445c4e626a2f094535eede25e5e48c546

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 23983 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
7928f1b41625f9e18a36dc2475a7c168… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
d693006dcec4…4cc37054409c coinbase1250