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

Block 1917

Hash
000000762b4b6f7ea304e2fb489aa97585b46d57c38f3ccec37363ec63c76246
Confirmations
38386
Time
2026-09-17 03:38:38 UTC
Median time
2026-09-17 03:31:06 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
32840911b9266162c60ce3e7c9dcef8e2b7373a3f3e9a99661c6a4ed7ce8df69
Previous block
000000ccd4f3042821ad3364d7f9cc25e43ebb3b218bea4fd54e7c3ac95eea9b
Next block
000000ac7e3c3a1b34588ab495c8d2b0cf29a42689f90c3ced448ce2e310a34f

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 1917 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
32840911b926…a4ed7ce8df69 coinbase1250