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

Block 3513

Hash
000001402a9f31b5f03076f0935b6fa8df54994a38c47c8e9a24be1fc4531a69
Confirmations
38895
Time
2026-09-18 21:41:30 UTC
Median time
2026-09-18 21:33:41 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
c18f1a741908aaaaac6dafb502960c19ea001c1a20756e19ab30f5d87602aad5
Previous block
0000021c08d316488cc26615517b6c6268b2b3e5d6131867623f3f9615d21314
Next block
000001ebb2778b6c92a22ea8a4684fac88db8fc87b73efb4577d9fa42001990f

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 3513 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
c18f1a741908…f5d87602aad5 coinbase1250