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

Block 20314

Hash
0000000361cd3eb8305a3764a8d17db8599be2cf424021e240a62523042586a9
Confirmations
20413
Time
2026-10-11 13:27:32 UTC
Median time
2026-10-11 13:19:14 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0031405554
Bits
1e013e69
Merkle root
4005db4d876ddc0126d7a8be7f05dfb094ae2c92b9333545316a54cc157ffae3
Previous block
0000007ad6793d8974534fcf431354e5391c495ad9ffc6193adf67cf2f9d3238
Next block
0000000c4b059da774d3b41639fc51022a9c268ff8560c2221cb8e3250d23f2d

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 20314 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
04854c1c2d8b6da3af31a8a5089e54d5… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
4005db4d876d…54cc157ffae3 coinbase1250