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

Block 913

Hash
00000059e041ab544b5c79fe1d14a5f5109c6b90429deb79d7066fc5b1804d88
Confirmations
40289
Time
2026-09-16 01:38:29 UTC
Median time
2026-09-16 01:30:58 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
7a5a8abcb0e6d9f11a53ed7463ad7316dcc1d250101b948cf1d63c986aeb1230
Previous block
000002fc560ca8b12eaf8426a0c973726ebcd0744d62066b0b525adfdaef0b38
Next block
00000177b3c3ed7240092622ef3ff526addc3846614706d7e336656ef9316938

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 913 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
7a5a8abcb0e6…3c986aeb1230 coinbase1250