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

Block 40799

Hash
000002ba7e0eb32d42380ab155ebad94bb828b843c9915499db05799242d0020
Confirmations
10265
Time
2026-11-03 15:32:55 UTC
Median time
2026-11-03 15:25:02 UTC
Transactions
2
Size
3,047
Weight
11,669
Difficulty
0.0014274344
Bits
1e02bc8c
Merkle root
82fcdf9599cd431b7a1695ef94854514d1ead3b705429990b47ac1e8602bc975
Previous block
0000013e3da099e5ed3a8e8c29e0dd2aebd2d1b9f376a7f0b99bad36a6883761
Next block
0000024481600e5441a11fd5b8b5d2c1791fe69946c96b590b46019e32d261a6

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 40799 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
0538ca61642b946f5754a77134891e20… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
c3c8a8cc9fc2…51f0d08db1d4 coinbase1250.00000344
ecb20d8e9fd5…0f3058d7c0e7 spends P2MR pays to P2MR120.994979360.00000344