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

Block 341

Hash
000000787d733c75adb9f90f440b883260a3a28745ad2abc8397bee27b491863
Confirmations
40411
Time
2026-09-15 11:18:15 UTC
Median time
2026-09-15 11:10:44 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
6b8c7de6a6ffbc903c4b97dd896d1917b67cde1427fd7f8492efce7bc4cf2955
Previous block
0000036aa38985b8ad0709a99c80cc6a0598eb2fed6c73a21282263c09cd6237
Next block
00000328e86ea205590530dba98e7d0aa1c9251f3fcd8b57d63e7e5969094b41

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 341 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
6b8c7de6a6ff…ce7bc4cf2955 coinbase1250