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

Block 17204

Hash
000000516f8f3ead76df3e4f1e8cbf4553d85249a52e24bf51534215cd5ed83f
Confirmations
23429
Time
2026-10-07 22:07:33 UTC
Median time
2026-10-07 21:59:27 UTC
Transactions
2
Size
736
Weight
2,188
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
006c3cfe65fc208c2c26cead8375517bcabf3b6534dc21dc8bb5a370fc1fc020
Previous block
000000bf61ad145bf623a76ef32ca32a516ed1dd2c691747f9eaafe553983985
Next block
000000e8ddc6f4f12de355912078ebcd0a55c2fea4d68528ce388e3250a88602

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 17204 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
1f232c6e7789…ec73e967e13f coinbase1250.0000232
2f3e6271bdf3…05a5901c6869 pays to P2MR220.01995340.0000232