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

Block 1819

Hash
00000054dcd5d8823ae47eb794bdba33ee19ceed13c143704b229344043ac94c
Confirmations
40331
Time
2026-09-17 01:04:09 UTC
Median time
2026-09-17 00:56:15 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
15157e0b974a721efb37f7c7563b5f821eb99dc54e7258b846db3a87f67a6fe7
Previous block
0000035ebbed368da9468d9590ffc474ae6cbf1896b4bc8fde92fd38a57a1d64
Next block
000000195e97a8f12cae00a33f9cb52debf8423c9383eddfa9bb4ab30cd31b97

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 1819 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
15157e0b974a…3a87f67a6fe7 coinbase1250