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

Block 3650

Hash
000000a5047dc0a04cdffa9358ae9fe1e34596b5ed807c62230823748917f81d
Confirmations
38543
Time
2026-09-19 01:19:24 UTC
Median time
2026-09-19 01:11:22 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
56eb0b2365410e6325f298ec3f791e8bff6dd790cbe083c8dc0f2d5f1d3346a7
Previous block
00000293db092000939f4832a589ccd3406135ae202fddf63505c59a0310e9ff
Next block
0000035d75825d772de913439cf9f2b195c144290fe1066fc9ba9bb937fb9f34

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 3650 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
56eb0b236541…2d5f1d3346a7 coinbase1250