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

Block 2489

Hash
000001d67c79d2541a556bf39987eff669079cd717d60248b8fe617a76e43d60
Confirmations
39017
Time
2026-09-17 18:41:44 UTC
Median time
2026-09-17 18:33:53 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
bd359624b8ca8dd365e9330b5ceaceb019597249f2ddcaad010d65e2ca401c32
Previous block
000000a0d04b138fe757442cf2bb4f66222053396ece7d887e799ef4908b4488
Next block
000001ae4002e17e1c18cc4fde5b1bf7e86f9542d04f4e643307ea8c3b373dc6

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 2489 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
bd359624b8ca…65e2ca401c32 coinbase1250