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

Block 5877

Hash
000000b7f89048b61f7d929ceddb2b4f06e46267772c483c1a3c021c247e06d6
Confirmations
36820
Time
2026-09-21 23:07:36 UTC
Median time
2026-09-21 22:58:21 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
ec43d0b21ed1194181428f431348e38a70c90661b1f1ffdb6b620107cac01704
Previous block
00000028b617a38f9def053557c152af9c42639aecf3c4b7098de0b5243f8e85
Next block
0000004dd879b3c0a2e7a8fb234579480641862c9f5aadf032588f7cb4288c8d

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 5877 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
ec43d0b21ed1…0107cac01704 coinbase1250