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 #21369557 · ArcScan

Block

#21,369,557

2026-09-17 18:22:18 UTC

FinalizedProposed 46 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,369,557
Timestamp: 46 days ago · 2026-09-17 18:22:18 UTC
Transactions: 0 transactions in this block
Block hash: 0x5916f81fa72f62a35368d0a3d49ed4a646bed4a685f1382b8e95b2e63a5dd3ed
Parent hash: 0x4739e9ed…356914d0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,369,557 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

5.8%1,736,833 / 30,000,000

Base fee

20 gwei

State root

0x01159e0010e6…93db11c86a10

Transactions root

0x12a7b1284a5a…626d22b30dac

Receipts root

0x9b4a1e2a3488…605f3b56bd06

Nonce

0x0000000000000000

Extra data

0x00000004a817c800