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

Block 10197

Hash
00000015d5b26c2c14e249831daa92f9438d248eca486465514ebeb40750b819
Confirmations
32106
Time
2026-09-29 06:43:04 UTC
Median time
2026-09-29 06:33:45 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0067536234
Bits
1e009411
Merkle root
2b2b1d587f301f95fa3c9c031ab42c5c3b2b18657ded5380be80f35b1e1cd605
Previous block
00000072538b8567224393b709ad1c1fa2689fa61c510835f7dcde815731086e
Next block
00000000c3b2a223c945175d636a23b1b73730e28b6dbed6594d4baa62d66d56

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 10197 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
2b2b1d587f30…f35b1e1cd605 coinbase1250