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

Block 17153

Hash
00000036849f74b90d46853ad8cf63836a2e89f9d504facb950da4fe0a61c8fa
Confirmations
25018
Time
2026-10-07 20:39:53 UTC
Median time
2026-10-07 20:31:39 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
8340bc32428d58dd7c827b4b73d13246f857e1c35e65a1d70bac7ed38f8d2b74
Previous block
0000006e2feb5b4fae88c44faab95beca3c33a20da33d78409dd610c90fd8ae0
Next block
000000d4dafeb6692e697bb2526a7d126909372e373ea927649e3da31425d437

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 17153 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
8340bc32428d…7ed38f8d2b74 coinbase1250