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

Block 35780

Hash
000001016b6064c89773736faada702603765ffef2bb67bc2562fc1462ab488f
Confirmations
5156
Time
2026-10-29 02:18:27 UTC
Median time
2026-10-29 02:10:28 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
61d88a12968d582524e9b892641b6257e2cea32b14a074648d1fe060946ae873
Previous block
000001692651391702fc3fa5b09320f65491bde26aa3ad8a5c156a9a470caa63
Next block
0000005520e0a8a5cb7f721f60cb5d1226f38889aa9299d2d94df1da95ce2954

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 35780 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
3399ccafa9909292ede0830dd2ee5621… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
61d88a12968d…e060946ae873 coinbase1250