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

Block 8748

Hash
0000005bd395f566e6b737094678240ddab1e407545c91a1b8f5ea1fa9a5974c
Confirmations
32479
Time
2026-09-27 04:49:13 UTC
Median time
2026-09-27 04:38:48 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
78006b00d7b4c1af8a7af78dcc029bb00cfbafd71d1b21b388f62be60a07ba30
Previous block
0000004290640dc2d09346dafce311d1d08a3050e8c128c00a89e127d1155c1a
Next block
000000229153ea3bb69ac60716a187bee1e7265b8d300dcdbb2e088630805a41

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 8748 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
78006b00d7b4…2be60a07ba30 coinbase1250