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

Block 1607

Hash
0000007e2074bf0f83b5f25791313ddc6aedfc59b9af637caaca54903561a968
Confirmations
40242
Time
2026-09-16 19:28:01 UTC
Median time
2026-09-16 19:20:09 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
ee72ab12c98fd2b43a3539b272a60b58cb3e4485148352efe0469443a5544719
Previous block
000002f3e8aa5a989cda894505d00d9d81d070a65d3494328d50f840752a5ecc
Next block
00000091c5aa18d7037eeb1505be7176e2db448653c8c08fb25609fba16692db

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 1607 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
ee72ab12c98f…9443a5544719 coinbase1250