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

Block 20110

Hash
00000114996d44262953c766eab020db0d44694194df959827ac2286f9ad24ed
Confirmations
21891
Time
2026-10-11 07:46:02 UTC
Median time
2026-10-11 07:37:45 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0035089589
Bits
1e011cfb
Merkle root
ba566b006ca0b4b266c0c7abf94aa3f4cf80e0b5dd074a4c61e5d5a289befb96
Previous block
00000067f9f24c5ac48bea6255219ed9a2f3e49f024930c6d0d701af5fa86a56
Next block
000000ab7ef7fd9f46a5b7fb31f2140468d5c7c11bf1421601b7e14bac621df4

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 20110 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
aee2b2015772d0f7f026dc9064f9d1a8… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
ba566b006ca0…d5a289befb96 coinbase1250