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

Block 3703

Hash
000000032d58c34b53ccb73779e08f30c49e4a96a0a70f6b5a36aabc684c160e
Confirmations
38465
Time
2026-09-19 02:43:05 UTC
Median time
2026-09-19 02:34:45 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
d85e2a51c77f1156383befe0e7063b65f75fc046915c3294e4df7a226061c9e0
Previous block
000000786663593f21bb481c1c2252b6b498d2aba36aa0703b1c248f699b42e8
Next block
00000202d82ef699ad4b488e816e5e460920bdfef9f554ce419f1d031bff595d

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 3703 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
d85e2a51c77f…7a226061c9e0 coinbase1250