Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #21559371 · ArcScan

Block

#21,559,371

2026-09-18 21:06:47 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,559,371
Timestamp: 57 days ago · 2026-09-18 21:06:47 UTC
Transactions: 0 transactions in this block
Block hash: 0xb03dce8bdf371dfe8ce638b6f25976088ef7fdf8c09e64f556c8fc15d39f2095
Parent hash: 0x0985f267…c27cef47
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,559,371 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

25.5%7,663,292 / 30,000,000

Base fee

20 gwei

State root

0xfcc4cc2f76fa…b05484e03c8e

Transactions root

0xa60791843b24…e80683683ce4

Receipts root

0x7246cf45b0c3…b17820e1802c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800