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

Block 1373

Hash
00000081bb16f38a1f6682c111cce095d8e621ac026a3a31ea8482c1d248ed55
Confirmations
39270
Time
2026-09-16 13:17:12 UTC
Median time
2026-09-16 13:09:31 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
f5b5754ebc5fed377ac31c71a53ebb14615e255b6771e790aa86dbdfbb37aa5d
Previous block
000000248551390f7d861279545fad18414578facde164c78375e245d7a6a1d1
Next block
000000fddd9cb0bab1efd9159bb8addf940ca282819074e6e6640d13094c9a2e

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 1373 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
f5b5754ebc5f…dbdfbb37aa5d coinbase1250