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

Block 8316

Hash
00000049559aaea163cfd5bb36d786fb3428d5db6355ead3ca8b8d0218b2289c
Confirmations
33846
Time
2026-09-26 13:38:14 UTC
Median time
2026-09-26 13:29:02 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
9939c79b9284c98678f6a2c6049983b6a6570b5c6df260837a5ed21ad5044ba6
Previous block
00000032d3e4f9e7557f01f4f92dec7bf80d35cb07d6a6f311e8d04b9613e3f0
Next block
00000062f26df89c608ab044624520837dbff5f504f99bac5a91a06c0869c9fc

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 8316 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
9939c79b9284…d21ad5044ba6 coinbase1250