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

Block 4328

Hash
0000006308ed2440e3a50d642f09a8361e0ed60cc12b1a9e1209533ab58b3a22
Confirmations
37492
Time
2026-09-19 20:24:37 UTC
Median time
2026-09-19 20:15:48 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
14d58e29ad2912695e9c25a0f0b8140be14e52b6a30dec88f9cb57366041b248
Previous block
000000486bc0002c2a9e87c86938d9119503b726a4be290b98141287aa39f3eb
Next block
000000bf022543951cefe0f0e7fea19df62fd5e1de22041895ff10a2a5eeb1c9

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 4328 is below the activation height 20000: nodes do not require this signature, and only log the result of checking it when run with -debug=validation. The block producer adds it from height 18000 on, so that nodes can check it before it is required.

Status
No ML-DSA-44 block signature in this block

Transactions

txidInputsOutputsAmountFee
14d58e29ad29…57366041b248 coinbase1250