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

Block 1737

Hash
0000034037ce45079a6f06450dba81b338bc46a780a5f5549dd2184d607b6bd3
Confirmations
40656
Time
2026-09-16 22:54:52 UTC
Median time
2026-09-16 22:47:01 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
fe234f0d73ac2a5f3948765f3faa58e9e0c32544094254607ad2ac0fa5829290
Previous block
0000010bb03d3001f5392707097085a334bb2c28ebea3e67f6a3e01079000e54
Next block
0000016d7d73abbfc08af6c9adee0078961a15c305e9ff16c1d64898595395c5

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 1737 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
fe234f0d73ac…ac0fa5829290 coinbase1250