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

Block 853

Hash
000002e70744fadd71b55420604fac037a6026abe60ad9e549e89dfedcd231eb
Confirmations
41392
Time
2026-09-16 00:08:16 UTC
Median time
2026-09-16 00:00:44 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
d85fc0fa3d607e9c43d8dfd5f499f6fa91ed7f4ae28c805168e20b3a9030d2d8
Previous block
00000187ea85ed4dac87ca661e777d3dd703ce57755257649862d0913a0ddb2d
Next block
00000296f992301b6d593b387466ce8ebafe7e082799dc1c5449c17a6408bc0b

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 853 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
d85fc0fa3d60…0b3a9030d2d8 coinbase1250