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

Block 3436

Hash
000000dc20d86887338e672e81b28d37a4787ce044a1ec5aaa687f25e8ad0b9a
Confirmations
38030
Time
2026-09-18 19:39:47 UTC
Median time
2026-09-18 19:31:49 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
e7d48f2b39edaf079d1d86ddd0108990de255419c35c7ce9912482310ff81fc9
Previous block
0000020752d52d75f7e2b073ead8b4e30f240f71394ea2ac869ec163c969fd09
Next block
0000014cee2563ccf9af2c333a61cb3a2e9d922730080e64d665e7c757de47e6

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 3436 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
e7d48f2b39ed…82310ff81fc9 coinbase1250