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

Block 436

Hash
00000122b10db50a2d47d31d2e6f61f1bc238006d12cf2379759cd50bf241883
Confirmations
40307
Time
2026-09-15 13:41:09 UTC
Median time
2026-09-15 13:33:38 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
8276ccf2abb0a033f24ffc6d15ad038a5035dded87e1e8fe1f4d9c5d42b3fb8a
Previous block
0000030eae54f0c59a8520a060d33571f70c9d45692374f2f2bb16d143045cf8
Next block
00000225da2ec6882792a0a08b817d75bf533f2c335292483349ce2c033d1d97

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 436 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
8276ccf2abb0…9c5d42b3fb8a coinbase1250