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

Block 33994

Hash
000001049b7ea57d747c84a4b68ce4b00242bfca5e851521673545f62ff4e0ec
Confirmations
6589
Time
2026-10-27 02:36:07 UTC
Median time
2026-10-27 02:28:01 UTC
Transactions
3
Size
3,183
Weight
12,216
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
3c46fd1449213e572d69267697c99659414dbd94dcbdbf03465d7803c3fbcd3f
Previous block
000000dceff843fdafe1be4254c1058614c32808259c7344b3e213b5e9bc90bf
Next block
000001babc898a3f339d183f923bbded53b997f612875d3357b7b1181c3508d6

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 33994 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
b8f0ab4cbb73855034adb81c39fbe51f… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
293a490e6fc1…813ae9dd7890 coinbase1250.0000062
2717d3e0d87f…2cdd7e6ac52d pays to P2MR1219.99990370.0000031
947160e6ce50…cebb595375fd pays to P2MR1243.99997810.0000031