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

Block 4703

Hash
0000000782f58f00d46be4386c34a7d25a6e3f23b63c76088c827656945bcf3f
Confirmations
37444
Time
2026-09-20 07:55:41 UTC
Median time
2026-09-20 07:47:30 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
be49faac7750b3b0c51bfa1e929c1f3039f963e63b1b034a33d3c55b6dfa523e
Previous block
000000024275ef62b48d1ffe72f2bd51cf05fe8e2da2ff5dfbb3566d8e331ef8
Next block
000000998ee4a6b18222931972092efd8b7cd4787f685918cbfe7c11fa80ca2e

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 4703 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
be49faac7750…c55b6dfa523e coinbase1250