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

Block 16635

Hash
000000677395843e35fde19578a69ce169a885778ee21a5a737013da8fa99d97
Confirmations
25216
Time
2026-10-07 05:42:39 UTC
Median time
2026-10-07 05:34:29 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
580b0fd4f3bc80f9ea49a0f61944cc7f4cb9422457b86a13636c3c239109f887
Previous block
00000028d16a68f2b96a538ae36852c3e2e82455cad24d5f77d6bb769ae13370
Next block
000000372633b11b081dfbec289af37648432f6412d877959ef4c1c725404787

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 16635 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
580b0fd4f3bc…3c239109f887 coinbase1250