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

Block 17003

Hash
00000025a28761ce4f5d48c6d444223334b65ff4af469634b38a759ec4662ded
Confirmations
24017
Time
2026-10-07 16:22:05 UTC
Median time
2026-10-07 16:13:46 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
4ad5edd62520353ce4c0509f0400ff1bbd204b353f1a15d1f741605164d0b625
Previous block
000000b56339c91fd347b657fb0f353b1e181d8938302a52a83cd75bacc49747
Next block
000000eea9b959d79be8d16c5f792f9017e585eb24658691615b75e535013d16

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 17003 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
4ad5edd62520…605164d0b625 coinbase1250