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

Block 23669

Hash
0000010e23ff141975d8c397eb9c6cfd4cb9f3dbc8625d7b5b8ddb970f9d7c35
Confirmations
16496
Time
2026-10-15 10:07:36 UTC
Median time
2026-10-15 09:59:11 UTC
Transactions
7
Size
4,109
Weight
14,906
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
e3570e79d7910ae9dd2840d427b100e40b9ecd9c2e5b2dd7be599a20e60160ca
Previous block
0000001098f60bf192249c7375fc5690289495cdeb1ca528aea637825cacb651
Next block
0000000723ec904d13f46b3417e1fae914bd5aeecc56ded481f9b3d1b2d6aba4

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 23669 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
3279f596bb8ea73f45f7acdf3cb0b7d4… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
dd958086f205…92c5c19d6a38 coinbase1250.00001977
5f91ca1caf33…fdcdc56e92b2 pays to P2MR220.016509280.00000427
e95dba0b529d…4dda29bb5d08 pays to P2MR125.99986030.0000031
b2e5a89e3474…8789f32c5917 pays to P2MR1237.99995950.0000031
a3753e9b4818…73f0b9a25c18 pays to P2MR1238.99996260.0000031
3f5fa07c8c69…c8286b5b991e pays to P2MR1212.9998820.0000031
dedccafacc3e…4f50141c6e62 pays to P2MR1220.99990680.0000031