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

Block 9988

Hash
0000001dabaf99f0bd27bd8624d038f5a292db8e669b020ea5ebfc8e84165e01
Confirmations
32213
Time
2026-09-29 00:05:28 UTC
Median time
2026-09-28 23:54:44 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
eedde0bc0734acf919ad418267bd43fdddc4667058c7e8b82e609bd548eebc64
Previous block
00000006d78e64d02b04cc570ba95f03e37c6457d2e57626710933453a8e3220
Next block
0000005351d0cc83eaa7ae2a3560e314aa1a082a9fe55e5d0bbad2fff805672d

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 9988 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
eedde0bc0734…9bd548eebc64 coinbase1250