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

Block 2973

Hash
000001d86fba73300f62bcb634be2140cdaba7f725fdffceb97d2acc5fc0cc26
Confirmations
37505
Time
2026-09-18 07:27:02 UTC
Median time
2026-09-18 07:19:05 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
faf6f372c77696864809fee01bb70237d8ed7a98479e0dcddbe7f720783981f9
Previous block
0000026986b504127eea745b9f30c9e357cc7e2c3c534f128ce2b069ae588749
Next block
000001396a5b71895cd5dfb5401f4ac194b05232fd93f26b3bc433b293d88b16

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 2973 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
faf6f372c776…f720783981f9 coinbase1250