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

Block 7825

Hash
000000083b454f7b2fef4d80a0aadf275fe2b4e3989e7aa34c4bd6c0fb9f0b46
Confirmations
34269
Time
2026-09-25 16:38:47 UTC
Median time
2026-09-25 16:24:11 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
1bdf0dcb2fa6453f81716cd71f3793600b2db4a6abf976b02c40fb8b047987f9
Previous block
00000015cfd64c7b1e0f2e4f30dcb658a72697da6d3529b9b45c2fc9288ef7b8
Next block
00000008e4e5f22801d9d4a24d2e60cb18533e1ca00d9bbdb8b03d2c598bc137

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 7825 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
1bdf0dcb2fa6…fb8b047987f9 coinbase1250