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

Block 15818

Hash
000000c875dc716115a995fed32618e5d0b5cfded93bbac5b771687f854e0015
Confirmations
26133
Time
2026-10-06 06:04:00 UTC
Median time
2026-10-06 05:54:28 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
49d16c3679929b9203149b180c64a5be12e92e44b270653a70d622753ee119ec
Previous block
000000c79fbd43ba94b8cb81e1b8a33230d8d6289a5c2be9bba8ef4cd1b32f43
Next block
0000003b19d3c210469c6a947538cec5eb94c70ef70398ea9db2827b01712099

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 15818 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
49d16c367992…22753ee119ec coinbase1250