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

Block 30041

Hash
000001cb0fe314034bd7cc96a5da5504ae53928284d7abd03778110b53cd777c
Confirmations
11221
Time
2026-10-22 16:24:00 UTC
Median time
2026-10-22 16:15:35 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
eaade0af3003c2233a4d50d0fbd068067e8a33cd234b1589471b427da1543967
Previous block
0000009bbd6edc0e687bdec9a2c1443025959baeaafb90344d79f54be1ad78a3
Next block
0000018576ace8aa8854aaec51c2a1f57d59901c427f791186e66e50c5562da5

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 30041 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
1065a2b77c531fb26df59adb491318f3… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
eaade0af3003…427da1543967 coinbase1250