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

Block 17957

Hash
00000051588e19a33870831735a243aef0eee981aa464e83c5d3dd86ee4171da
Confirmations
24385
Time
2026-10-08 19:38:54 UTC
Median time
2026-10-08 19:30:03 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
9be60caecc29c4cc5681e8f9c74da4b7284b483ac80b0b26adcac026c89fd92d
Previous block
0000002b92c3cbac1655c9feba9fc7618817b6b3121d46bfab1d3100a83e79bf
Next block
00000067ed0069729cb856ba206b911b4c773183dc054e5a0da57a3168a165b9

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 17957 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
9be60caecc29…c026c89fd92d coinbase1250