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

Block 363

Hash
00000081a176126f1387fd9cb2448510da69d3da6c9cbf5281b8a2c522dbb22e
Confirmations
40781
Time
2026-09-15 11:51:22 UTC
Median time
2026-09-15 11:43:50 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
dfd99ee51abf7dc529fc19ff84073d9915025e7ff038774f2d35f12bc1d65d72
Previous block
000000ee66a58df338058685b3baef66039f0e5ae102b044d2e29ed901a4e517
Next block
000000a2af439c54e7ae6d3f31fb843839ee7ddd45a77af5d5f34b1f8335d573

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 363 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
dfd99ee51abf…f12bc1d65d72 coinbase1250