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

Block 1163

Hash
00000037178f3133939c5e8d46f2953b8f041f99eb33906bd5a2f5362e2d8a44
Confirmations
41117
Time
2026-09-16 07:54:30 UTC
Median time
2026-09-16 07:46:58 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
5d79f5c922935067b1c70a92362702e1b0f29e1b0c7bfb323c86e5dd9240cc51
Previous block
000000e744b0fe3deb8a70fbba66df9d96f520942fe95f5ccb1b4d1baf122bc4
Next block
000001c5a838508d2b6909b0929ce8ac6033972a180879a235fe5dfc76255df7

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 1163 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
5d79f5c92293…e5dd9240cc51 coinbase1250