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

Block 23692

Hash
000000df1c4fc42fb0535272764da7f79dafe41063132208a0ebdd54225b65bb
Confirmations
16764
Time
2026-10-15 10:46:08 UTC
Median time
2026-10-15 10:37:35 UTC
Transactions
3
Size
3,182
Weight
12,212
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
32630f33a89a646f4c61b81cd4686af1af1521d98a307c04a97e8a3ea2124df2
Previous block
00000033f9a0c9006221cebc5caa5b188db497bc5b0cdd0c6fae9bba8fce9d65
Next block
0000010273acecf95380bbcfc1a4cb5657d4983da93e111f21139ef11bc91f00

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 23692 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
f4881e5b5afff1928cbfade55bdfef5b… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
e8846fd08ec9…8a543a7045cd coinbase1250.0000062
a7d39d2925fe…bdeaf2735034 pays to P2MR122.9998510.0000031
f8b65fe23ef9…d886d706ceb2 pays to P2MR1213.99988510.0000031