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

Block 39269

Hash
0000016e14ecbfa577f6fc83fc04d7519c4d733208b0ae04f58d1149425148fc
Confirmations
777
Time
2026-11-01 23:05:33 UTC
Median time
2026-11-01 22:57:24 UTC
Transactions
4
Size
3,595
Weight
13,039
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
a3f4c1cd87dcd9535a57aa2aebd6ba15f2d8f38f845d3cdcf167d9efee9fda0c
Previous block
00000157ab8dbb78b1d4fc0177b9fdfe191b64860dd357a981f15955325b30f1
Next block
000000b1f709f8cb99ea2d70704750093f3ce0e82d2765322d5906b77665a4cc

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 39269 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
468f00539161437acfcb4e77ff362620… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
7e8df55ac0e3…b9e5b591b715 coinbase1250.00001032
7776c19aff5b…682f265a727d spends P2MR pays to P2MR120.997989680.00000344
c18813ec2b94…8d0e1a5aeb97 spends P2MR pays to P2MR120.99598280.00000344
2a130731ae08…297045deb8f3 spends P2MR pays to P2MR120.994979360.00000344