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

Block 16131

Hash
000000a76ea062eb1d888c7a00cdff519f80a895906f342c4fda9e9757648936
Confirmations
25220
Time
2026-10-06 15:13:12 UTC
Median time
2026-10-06 15:04:54 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
ac95efe00165dfb0860bbb9ccd50e78170bb637e9999f28bcbb6bcb4ddf82500
Previous block
000000f8eb7ab3999fe9ed12379551d12a6854a49bd2b7265698ec2828aba478
Next block
000000e2c1e141c37b2297a309f5751ca64a0bd7fc7fbe1189953527b929f7fd

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 16131 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
ac95efe00165…bcb4ddf82500 coinbase1250