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

Block 2516

Hash
000002c0c23d2d8cccac4299abb7e6cce7cfdf882d37a2d51f25ff2a93ab11b8
Confirmations
38210
Time
2026-09-17 19:25:01 UTC
Median time
2026-09-17 19:16:56 UTC
Transactions
1
Size
341
Weight
1,256
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
e5d88bd930120c7b3898ac40671b6f48a219c86c3527b2746873cf27be2dd9f6
Previous block
000002319dee2a909c1d9c745e888bfcfd24bcbc63c9811964858fcba4925fc2
Next block
0000031e2862e5d9f154a55b756046c3bb597d4dec9584c9d21b00df273a0d77

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 2516 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
e5d88bd93012…cf27be2dd9f6 coinbase1250