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

Block 13646

Hash
000000a0591f2b64dcc098a22416c560bfea7dd6c1dd62aeacb94e3629e2cda0
Confirmations
28525
Time
2026-10-03 14:59:09 UTC
Median time
2026-10-03 14:49:58 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
593f9560d8b7ea3db335036b999d4167d4b6f57be6be7d1c8febf9e3ce18076b
Previous block
00000041e382d16374d5fd1a9b669c01354276d824817516a5f46a6de2a8fd95
Next block
0000001c038f568643a9e87702b7463787b564fd64ab206f515a5f2813d9db95

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 13646 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
593f9560d8b7…f9e3ce18076b coinbase1250