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

Block 35715

Hash
000000a9fc869ee84308cc59220dc189c66ae417cd7b90b34a4ae993471ea3fe
Confirmations
4866
Time
2026-10-29 00:34:50 UTC
Median time
2026-10-29 00:26:38 UTC
Transactions
2
Size
3,047
Weight
11,669
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
887a25be1f55a5c4ee12e56647d506c910cc2b66862737165d454d77b1431961
Previous block
000001e8a5995da643e6dfce4d4be2b1d68825caf2b414b63d0f577170e19887
Next block
000000e8dafa2b39ca7a35c9a9a090e95e4ba01c475eb0da5b6293f23349afbc

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 35715 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
f45ffd12f747015adf8dbf90e9c4c2e2… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
9dd65f310666…e6797d38eb18 coinbase1250.00000344
314aa15f2fac…0bb8a91f49a5 spends P2MR pays to P2MR120.99598280.00000344