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

Block 4925

Hash
000000045d9958eca0f25a82dfec3b4cff9d62165a634e8e1016298c18d380b6
Confirmations
37482
Time
2026-09-20 14:40:52 UTC
Median time
2026-09-20 14:31:45 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
6a3646088aa80a3ff5a0086b1fe6009b9eee586230a687b75ef6ce0227b0e0dd
Previous block
0000002c66380486b68d3d26e40725c005a511d5bb3392ea2d5cf467f681f79d
Next block
00000099bc547d197cf608ef2be02235369e729391131c6abf77c2b2d768ea9c

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 4925 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
6a3646088aa8…ce0227b0e0dd coinbase1250