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

Block 3609

Hash
000001c8e7defbe38d80d94751ba695694ac21922b3b6526b785d2ddede3b3aa
Confirmations
37389
Time
2026-09-19 00:13:54 UTC
Median time
2026-09-19 00:05:37 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
fa166255756caca4f02b4303714ee1663659a8a072cc4461471fda34bee37247
Previous block
000002edc82131cf1046bf8074508b214f32606c265622a28fc094dec9a6054e
Next block
000001e15c192d22049f978ff770f95e9d2f95ed1076bf54c1150b40ddf45777

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 3609 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
fa166255756c…da34bee37247 coinbase1250