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

Block 2565

Hash
000002b555bdab6122e46c9c428f694e659ee9adc5b777da73e0d95d81e07dca
Confirmations
39678
Time
2026-09-17 20:42:44 UTC
Median time
2026-09-17 20:34:46 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
c82aa59fd2c7e365467a167815302e127cfffcc6b25136667dd4c241d14a3e51
Previous block
000002517e7c459e57a8dd78d7d60c9b594f30c2162a5d096dc64f5f01a47155
Next block
00000315053ad49e03211c7619b2262dcffc33182d09fc9423d41778f491080a

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 2565 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
c82aa59fd2c7…c241d14a3e51 coinbase1250