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

Block 4126

Hash
00000007fec5b00ce07a2675c3aa4fefc28f76b6c629da550467a943fb144074
Confirmations
36568
Time
2026-09-19 14:15:58 UTC
Median time
2026-09-19 14:07:09 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
279fb97b5bf3f33a4376a1a68d6449bd5d598044c8f98bbc43f31513b4293ce3
Previous block
0000002e5911e772d008da94db1153a03649003db053b93a16357fd88abfe9b5
Next block
00000068a74a7b613b1893174da49c22b104090ce272d1c293898328189c04d1

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 4126 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
279fb97b5bf3…1513b4293ce3 coinbase1250