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

Block 1817

Hash
00000179da7a50433abd6d2f9648e9ec45542f5a0e0359a3c5b34ceba7a70038
Confirmations
40500
Time
2026-09-17 01:01:01 UTC
Median time
2026-09-17 00:53:09 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
9c567f5fd1280ecbfa2b4a9f990c2a5eb69daaff18aa53c244dfa71a0f86fbb1
Previous block
000002aaadc20d81a9d5094397546c7df52aa83c80ea154e1099d3af64818645
Next block
0000035ebbed368da9468d9590ffc474ae6cbf1896b4bc8fde92fd38a57a1d64

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 1817 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
9c567f5fd128…a71a0f86fbb1 coinbase1250