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

Block 35974

Hash
000001f9c92c54e8c0885c2b5b3d9dd9663be611c01db65c6679bada02eea9de
Confirmations
4858
Time
2026-10-29 07:30:33 UTC
Median time
2026-10-29 07:22:23 UTC
Transactions
3
Size
3,321
Weight
12,354
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
68a3754db412f26594c1209ac95840f8851ee719e95aa9e91b74de8df88346b2
Previous block
0000019e99a9436a2546cf260cdb50410161fdbaf547e249c57b55af9cf3de18
Next block
000001e70a7ab8abfccb59c06dc1c378a98e86353de2087f2fbf9196e5e4c4ab

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 35974 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
24dcebe5d24340647a6a9e227892d10a… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
f41aa68194fc…d67fbda8f2b6 coinbase1250.00000688
eb7b99a5c757…416314003494 spends P2MR pays to P2MR120.996986240.00000344
e48b131412ad…18cd68f4ffcc spends P2MR pays to P2MR120.99598280.00000344