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

Block 7775

Hash
0000000dc4b3e5de1eda151eac2f83861e1f5cfdf09c9b53efc291fd8bc6a3c2
Confirmations
34413
Time
2026-09-25 14:30:07 UTC
Median time
2026-09-25 14:18:28 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
2807bd8918deb42ed6e166e404c0f95c4d6e598b73e8d49ab5a4696b6d4e1a66
Previous block
0000000dba83f87a2bde8ff415705bcb7c09957a32c29acce5a2bc6fefbbf379
Next block
00000007eb9b5f5d8f483c4b0d1c533cad6cc4cd14c58203d99abb8bf303df60

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 7775 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
2807bd8918de…696b6d4e1a66 coinbase1250