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

Block 1699

Hash
000003481cd867e3df9cb16951e25a03cdd420787d5b40ef7774d52789e084bb
Confirmations
40688
Time
2026-09-16 21:55:01 UTC
Median time
2026-09-16 21:46:55 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
0b0e5d8ea516025e7aa3e076746029ac7e5b49a375b1d696f6a267d04d20f497
Previous block
000002d5a156bfd1df615f820d6d7a7b9124634b5680e6fe421020157b931b3c
Next block
000003031f75a9d6a5ef8d81021962ae1d4d0714a21f3298c680c9ca17c039ff

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 1699 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
0b0e5d8ea516…67d04d20f497 coinbase1250