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

Block 10203

Hash
00000039796368b2679685e3c40385b14359c2990be03b4d9a8d4de1b42bab4c
Confirmations
32078
Time
2026-09-29 06:53:06 UTC
Median time
2026-09-29 06:44:34 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0067536234
Bits
1e009411
Merkle root
4337a7df8ea28bb500d6a96ab3047122aa3d8efac94da1d92be66c05f98f7e0b
Previous block
00000045ccda1dd947a0371a910575635e2d008ab4dcee9fd16ee19b29656649
Next block
00000079b816bd9aff702c67a5eafb6729ed3104c81245de7a0a47260a7a9d67

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 10203 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
4337a7df8ea2…6c05f98f7e0b coinbase1250