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

Block 356

Hash
0000021744c1d5a06db4afa614b7218f5450431661bca27b50c703988c17aa26
Confirmations
40463
Time
2026-09-15 11:40:50 UTC
Median time
2026-09-15 11:33:19 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
ef487d104a11147c6f8d748529db46837d241105759055c8dac21590932c49d9
Previous block
000003255f8431939b5707f2aceac8693ac32b0abdd0c68984e0c2958ac09e03
Next block
0000004688b10c7527db91302bbb47209d04bba6018d5386abf7bf3bd96352b5

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 356 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
ef487d104a11…1590932c49d9 coinbase1250