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

Block 22654

Hash
0000003eb2f529d679b778a37ace29e653f7cfac1585567cee57405941dd7ee3
Confirmations
19433
Time
2026-10-14 06:12:05 UTC
Median time
2026-10-14 06:04:07 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
459f30dd02e7018e842ce5644844a13a64834b58a1ee94f2ab08d272f9bd2d84
Previous block
000001457f9d79607bae55d64b99f541b0ba82f9bb025dcb507caf76bee8c169
Next block
00000088626749bc078e346bdef41c4bb3e50c95958d82e0b76d5d902574dffa

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 22654 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
792dae0f19c7bfbce51cdc6c4f3a12bb… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
459f30dd02e7…d272f9bd2d84 coinbase1250