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

Block 4902

Hash
00000053ab539032a57aea1b5504484089e6be855268d2289efcdb6b29ee16fe
Confirmations
37451
Time
2026-09-20 13:57:09 UTC
Median time
2026-09-20 13:48:04 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
363f1291953a5ed87b268ccb43aedf843e24daae9f13fc3310f53cd78219fc13
Previous block
00000076bc8e22f947a50037d999385fcfbd21eb0b06f6b4f3cae22ff972ae8e
Next block
0000003f8e1d439af2d178af1af9a53cf32c0b5f2a0e52e33a50ae32f23a506b

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 4902 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
363f1291953a…3cd78219fc13 coinbase1250