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

Block 17347

Hash
000000c785f514a3d48976df16b22616b878c633ccbca6f437bc5a773330e13d
Confirmations
24233
Time
2026-10-08 02:12:18 UTC
Median time
2026-10-08 02:03:37 UTC
Transactions
1
Size
341
Weight
1,256
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
f62732c2a11e29bd0d5e683d6f993acbbfdc9557b31b25f939047be644dc5b38
Previous block
00000057fef335add6a20638233284f8bdb4fd74f3dcb374609c9b50e2a4e382
Next block
000000a497c747bc2a6f11cbf09cdbaa1ba6a1cfe8e6f8e6ebb3cde42d67c596

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 17347 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
f62732c2a11e…7be644dc5b38 coinbase1250