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

Block 5319

Hash
0000004a9c0d89c351e03196b36810822f75ebf4f2954b6b8f58200a79a3fe6f
Confirmations
35268
Time
2026-09-21 06:29:49 UTC
Median time
2026-09-21 06:20:43 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
27c9695d170147186bd8b8d5b14eefd9375c5758cc1709a6b03d221aea16f215
Previous block
00000048c476ea88c1e6fc5a56eb6c7961c8d8cc50fd47df975c843b2b73cb03
Next block
000000974edb445bf9a37f9721449dc237910eff9252d31ff6116ddabc9c2d23

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 5319 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
27c9695d1701…221aea16f215 coinbase1250