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

Block 703

Hash
00000375729b804e19ff65d030001765f94175a80f664bbf878ba610c8f41330
Confirmations
40834
Time
2026-09-15 20:22:38 UTC
Median time
2026-09-15 20:15:06 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
15458ec8a3a59395023a60df005d81ddafb9b937ea9f31b4622b8e98ff382ecb
Previous block
00000116b203f318da27d14917754efe65034d4f4c04f96230ecd77158b88071
Next block
0000010ee0f3b251f4b7d68a6cd0c4fc8f3aa0827fc74bf14a1660ccd544d3cb

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 703 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
15458ec8a3a5…8e98ff382ecb coinbase1250