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

Block 4709

Hash
0000006ecfab3326051a5d0e848daf7b1bcc38d2ef4e9679e38784699c2c2ce7
Confirmations
37419
Time
2026-09-20 08:05:31 UTC
Median time
2026-09-20 07:57:15 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
c3ba0dffcd5ec108328cb55feabe8cef8c384472f3ad8acacd7f67e0ad7da627
Previous block
0000007630218537e1500857f8af4df808c7ca3937b7b2d5df1c82b3a0a50240
Next block
000000ae2eb4000a15931de910c03d2b1d73031323f00f9a0f0b17cfe1d4aed0

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 4709 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
c3ba0dffcd5e…67e0ad7da627 coinbase1250