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

Block 2377

Hash
0000002a1cfca3ffaaad78bce4af083a2671b55fd733f2f43b0ea11bca2377d7
Confirmations
39788
Time
2026-09-17 15:44:56 UTC
Median time
2026-09-17 15:37:01 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
5a8e579acd132855eca9e804503d7b4c0dfaa9ba0a0325f476e7137e2cc01ff2
Previous block
00000177bf7875b563d62299bf09355415e4f89579517db3cae20d794e8e95e1
Next block
0000027ec8f992cc572312c5c781ad7486102571253c09365ba01fab3ac10f2b

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 2377 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
5a8e579acd13…137e2cc01ff2 coinbase1250