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

Block 20367

Hash
000000145079839779abe6dd28d7aa82340846c9bf176441c65d2cb6c3d6364d
Confirmations
20384
Time
2026-10-11 14:55:23 UTC
Median time
2026-10-11 14:47:04 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0031405554
Bits
1e013e69
Merkle root
c88cbfd7332c6a077b6ca392df02e0bc3ef51a0588a1b64aa945fe7fadc5d9c4
Previous block
000000e3de7e826e97408287fa78547259fe3a32a455957d6022373c28dcc247
Next block
00000052c3ea1abf8c87f94539adc3b0cb694366a015071da7db2f071a208fb8

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 20367 is at or above the activation height 20000: nodes that enforce M2 accept a block there only with a valid ML-DSA-44 block signature.

The node behind this site enforces M2 and holds this block, so its block signature passed the node's check.

Status
In the form M2 requires, followed by the signet solution push (the classical signature)
Signature
70e1cd79f214b7a3a620c8f7f4bffd13… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
c88cbfd7332c…fe7fadc5d9c4 coinbase1250