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

Block 35448

Hash
000001e773207ada91279d6bf6fc669567c82e727c121d0839f2286fba7806fd
Confirmations
5143
Time
2026-10-28 17:26:42 UTC
Median time
2026-10-28 17:18:23 UTC
Transactions
2
Size
3,223
Weight
11,968
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
55036d3221670e0f9f58d67b0494395060d59946ac5d977413e7477dce30a478
Previous block
0000007f635dc940b31e6030d8f9f9f70aebc88f882e4f7084b7bba5c472bc93
Next block
0000009a79892c9fa4fc1e31fc9ee47c057cc8d2fb6bd91f6958eb542625ef19

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 35448 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
f962e120dd77b2a166eb941e748b2176… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
e4eb6d468d44…05db8723d702 coinbase1250.00000492
098397c50948…75ae8c9fea04 spends P2MR pays to P2MR220.001995080.00000492