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

Block 17873

Hash
000000ca14bb862412c0379c74fff2759b561f37837e2db2d7df45f1f7604d6e
Confirmations
24244
Time
2026-10-08 17:12:42 UTC
Median time
2026-10-08 17:04:21 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
a05094e2c5b0225565d6f44bcd80b489279a4e819f8a00d54f4d0b58a1d9ce74
Previous block
000000a3c78c4c884b2bb05ed7cde990d5fb2c5b38ddcb358b8a8c931eb5c3ec
Next block
0000007333c212523a3f850f29fcdbd3699e6eb2c1d018b21f18769fc951ffe8

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 17873 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
a05094e2c5b0…0b58a1d9ce74 coinbase1250