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

Block 8840

Hash
00000014ceca2efe8e570a519bd5b24394c7ffef79917777e3a122323f75cfd8
Confirmations
33483
Time
2026-09-27 08:01:16 UTC
Median time
2026-09-27 07:51:30 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
dafa0b006b65f5440379be4d2d0757b32e671788965c7b9082019723dba5be77
Previous block
00000052dc8e7b01cf1e1486dc41ddd7a5b645d617f00b9ba052882fcbad5682
Next block
00000042e0e9eb3baf2e0bdc8ab92abec557482c8ed3cadbba07ee2676e6d8f2

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 8840 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
dafa0b006b65…9723dba5be77 coinbase1250