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

Block 16984

Hash
000000f269397e555983665fc6694b21b97c5757460ed08610ed640a100caf8f
Confirmations
23750
Time
2026-10-07 15:49:11 UTC
Median time
2026-10-07 15:41:24 UTC
Transactions
2
Size
8,069
Weight
9,392
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
43471916178332df8bffa77b7ce8a238e2e1447be1978357ced0bcc72f7d7c39
Previous block
00000004a9325a45bb43b62768d2867e1c0f67d43b5a6d406e03a0307d2f1871
Next block
0000000fdcfee36b4f4827a1e7be9bb1a958b339cd9710d0bacca206ffa3a2e9

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 16984 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
18858241bb7a…395c0b3c8fe8 coinbase1250.00004066
cdf914cb5d94…b82df7a74769 spends P2MR pays to P2MR211.999935880.00004066