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

Block 473

Hash
0000007a48d18695f040c1598ed6570938627d71856feec9530b6354046355c6
Confirmations
41612
Time
2026-09-15 14:36:47 UTC
Median time
2026-09-15 14:29:16 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
4f4fa559c3a527401afd0347f24c75a272bd2eb5cb03dc8cf055129ac1c4afd0
Previous block
000000dbcf87487c6dc4e67f887d9e89d1ae25959982fde0608112adcdba5b93
Next block
0000023820a87fef36f70762cf3606d0692d82dd58a2efbedab836b20b1fc513

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 473 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
4f4fa559c3a5…129ac1c4afd0 coinbase1250