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

Block 10781

Hash
00000008900e032f80b3d1de8ad8d26c5106f132d2ae988682c67fd73b0b9f1a
Confirmations
31507
Time
2026-09-30 00:46:32 UTC
Median time
2026-09-30 00:37:37 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0067536234
Bits
1e009411
Merkle root
6831143c3e1de816f29e25dedd45342ec5e164f0aab95f99feffa35988298d23
Previous block
000000859aa658f36bc60f9ceffe5a22e2e3dbc8b8ffb51c4bf4e6d848683ee0
Next block
0000008b9eb1339f6d904c9073b5e89c32dec6a70a5b5127ae972bbde847e385

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 10781 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
6831143c3e1d…a35988298d23 coinbase1250