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

Block 8219

Hash
00000004e4ea9cc0e8af9ceac1271a7695da0c0a0075ce1f03a0af642c34cf8e
Confirmations
33959
Time
2026-09-26 10:03:08 UTC
Median time
2026-09-26 09:53:14 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
3b19dcf47f24cb67a790136501104a8a8cae6164bc58449b8f59c30852e214fe
Previous block
00000058d5ed104890800c6502cbcc3693cba6456b0a6a5b7d9b7bbfe3606453
Next block
00000066c6fd905a9bdcdb0868c973c5fcb70ecb5dd5ee777442d294ae94dcb4

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 8219 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
3b19dcf47f24…c30852e214fe coinbase1250