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

Block 17776

Hash
00000077a2dcc6ce9164ad87d9af67eebd0eab123d72f0f1b7011894ca1be712
Confirmations
22917
Time
2026-10-08 14:25:32 UTC
Median time
2026-10-08 14:16:15 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
046090c285a92c2b0383c475497fc8f15b3ab3d26f5210c33e593dde6719f88f
Previous block
00000039caac2ba38ce913188a8d5b1ec1e32e443603fa89371e9ee20087de73
Next block
000000972620ff52bfa93c542e6fc2c194d7c392aed7667483706e378422b63a

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 17776 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
046090c285a9…3dde6719f88f coinbase1250