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

Block 17624

Hash
0000009ab7b11b613544b353782d9d4de861895aad86d9ee9883e239888ecc76
Confirmations
22869
Time
2026-10-08 10:07:32 UTC
Median time
2026-10-08 09:58:38 UTC
Transactions
3
Size
941
Weight
2,804
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
1758f74fec87bea42c548d0578936012dfe70ea6f649a02b56b7131a0af70248
Previous block
000000ec16daa87239bee6660d664055a517e6afc0c8c8510217807763f27f51
Next block
0000009a9f47535e0beb8f04c82c5fa10db2d2f6f524f1ef4e965e4f971d70c1

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 17624 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
1a802525e99c…c4f25f86d188 coinbase1250.0000263
18d5206c3606…8b62c05e1f92 pays to P2MR220.01995340.0000232
54e63adb95d6…7b92d4f3db2d pays to P2MR123.99985410.0000031