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

Block 8172

Hash
000000289007f81f476f001b4e4fdc730a338cae508fc17383014cf57aaccf2e
Confirmations
34057
Time
2026-09-26 08:26:17 UTC
Median time
2026-09-26 08:13:46 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
6e436398ee79fd6a0e41f076580c86482f57aae27541ca7319ca9a5af5ebfdc7
Previous block
00000026d1c6d24c612a849a9de693db4d3fce2f2abb7c344431aee71a91d01d
Next block
0000002f9cf1a765571801a467b4f6a3bf512a959e1721d60b48080051ae1574

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 8172 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
6e436398ee79…9a5af5ebfdc7 coinbase1250