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

Block 7272

Hash
00000020a311fe84033a56190ba0e95a9edbf29dfb78e0d76a2c88a898c004ef
Confirmations
32770
Time
2026-09-24 13:49:13 UTC
Median time
2026-09-24 13:36:57 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
5870a28041871f4928c69455eadb6c8e8b3eb70dc40e23c7bb630c9993f67655
Previous block
0000001dfb69d3a5133d43113b65b63a01db8a571af313e801e6b8fe3e3bad88
Next block
0000002576bb4bc957429dc786b2871e2928827e9fb82f913203ef5481274a2b

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 7272 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
5870a2804187…0c9993f67655 coinbase1250