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

Block 24218

Hash
0000002a07ee3fb523155ca8ac3f4a28fc6f8fc6f894445ae490425fe33b225f
Confirmations
16332
Time
2026-10-16 01:17:09 UTC
Median time
2026-10-16 01:08:55 UTC
Transactions
6
Size
3,904
Weight
14,290
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
022f522efcfb2951acbbf26e5fa627c8367a41715d52951e6964dea1c5b6895d
Previous block
000000ee309156a570fdb8aa8cd6de21e5cd5b140d59c39fb77351732a39b005
Next block
0000007bb0acf3ecd45ebcc0c6377bed2e94d53a4c2901bb2c49b89dea624e09

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 24218 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
32d9b672cea664482911ae0c8a750869… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
8a34cb2ba1e7…f365922a0b46 coinbase1250.00001664
5619b18643cf…782c21ef289a pays to P2MR1210.99987580.0000031
71c963e1274f…1bcfab62f89e pays to P2MR1221.99990990.0000031
3fd258671eba…ce065fd05eaa pays to P2MR1227.99992850.0000031
0f437aacf373…fb777710bac9 pays to P2MR1235.99995330.0000031
23bae0abbedf…1f63bffef8bf pays to P2MR221.471595390.00000424