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

Block 12653

Hash
0000000f226e7d48d6ef26daa9a2b13d99a274c775ef1b9aca85c47a38c8eb5e
Confirmations
27326
Time
2026-10-02 09:21:16 UTC
Median time
2026-10-02 09:12:03 UTC
Transactions
2
Size
588
Weight
1,917
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
77305d9f77dde87176bd547f92ff1ab180738404b97b2c95034c26b7405f58b6
Previous block
0000001925ad33af516adaeded2bbc2304b91cbdce65701dcf1651101d181a56
Next block
00000055ccf02d1444ba3b9b19915ef293a16893c96b507db6b17db44ee95e4b

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 12653 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
d7c642cfeaa9…93242f7bd47e coinbase1250.0000033
bc677fd867c3…776bd7828caf pays to P2MR1249.99999670.0000033