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

Block 23794

Hash
000000519c2354bb99e7ebe6642ffc5c474f641ec9ee5754cb3b04658a7ea2eb
Confirmations
16825
Time
2026-10-15 13:37:45 UTC
Median time
2026-10-15 13:29:24 UTC
Transactions
5
Size
3,592
Weight
13,444
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
cab87113142df84cec1f65c9a3afa84cbedad1879498ccd73f87e50bee00080c
Previous block
000000f6af21682d168ab3225537a3fe85b43faaaf2e807fd8f3d8391b8ce04b
Next block
0000003e385c5d907a5f54cadea77b04cbb414d785fec2d408742d709686ebfd

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 23794 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
c5ba47ae8eddb85533b8113b2642146f… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
eb10132b4f07…a85fac7779be coinbase1250.0000124
d287faa79b44…45eeb5fe6739 pays to P2MR1220.99990680.0000031
0ba7399fbe11…c39bf10e7387 pays to P2MR1229.99993470.0000031
270546dfec32…bb37d58788be pays to P2MR121.99984790.0000031
05a4fcf2d713…756bf7eec9d6 pays to P2MR1214.99988820.0000031