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

Block 17634

Hash
0000006654b5ac298baa748710b45418dccb0eb701713ab8c8b07e15aef40bb5
Confirmations
22906
Time
2026-10-08 10:24:54 UTC
Median time
2026-10-08 10:16:55 UTC
Transactions
2
Size
4,233
Weight
5,433
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
8450f00e051cfca625cfad21e95920a5ae6d578af56fc91929814085dbcb3ce8
Previous block
000000ecbf63779edbeaaea990b98a420865b0814458fcef6ce90e1e9ff44310
Next block
0000005836cc1514a4da6d61cf839158c264f5d68bcfef6b2c2c923939874765

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 17634 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
31582b7aacfe…cf4f6e0396d2 coinbase1250.00002088
637ec5dd9ed5…796389625d05 spends P2MR pays to P2MR110.999979120.00002088