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

Block 11939

Hash
00000005df0c4948d709bb99e8ce223cf4ddbfbcbf29183a1eb2e97950289c29
Confirmations
29089
Time
2026-10-01 11:57:51 UTC
Median time
2026-10-01 11:48:19 UTC
Transactions
1
Size
341
Weight
1,256
Difficulty
0.0067536234
Bits
1e009411
Merkle root
0293f8536fd08a506066594752f2a7d3457d2ac2152cde863a88baa2088acc30
Previous block
000000710864871aa2a8ad93742647d8623ff204824c89d43b6fa6f4cf546e52
Next block
0000003cab8d638271ff3f0e7d549b3f33963c3bbcc948408e46ca703966edd2

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 11939 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
0293f8536fd0…baa2088acc30 coinbase1250