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

Block 7804

Hash
00000004d4fc74cc39a0f9a238936a5e0abf1106326a3bb3e2b3206091e84be8
Confirmations
34371
Time
2026-09-25 15:41:44 UTC
Median time
2026-09-25 15:31:47 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
cdf500d927474535a932df8eafa49d971c1c175253247c9dcefdae748a617117
Previous block
000000011e27fad3928385a4b2c12f8a13bfe4633234889bfee435ffdebf7343
Next block
0000002d50cab8ecdcd507d8f890946ad0c388142c554c851defc1e52450cc3e

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 7804 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
cdf500d92747…ae748a617117 coinbase1250