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

Block 2699

Hash
00000248e874006e285d7ad56183ea47da3d5580b9e419fbc39e575262d24d71
Confirmations
37981
Time
2026-09-18 00:14:08 UTC
Median time
2026-09-18 00:06:21 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
bf844a7b3f9c724c59f469ba7cf2fc0ec7c475f7730289016146825d594e8ce0
Previous block
0000001a6d9d02c21a91035c2620dfe0129b0b07e5a1973e011f2b53cb0bed95
Next block
000000720c042a147c8f896084979ea6a55dd93648595171e20cafd5d8c09aae

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 2699 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
bf844a7b3f9c…825d594e8ce0 coinbase1250