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 #21355571 · ArcScan

Block

#21,355,571

2026-09-17 16:23:21 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,355,571
Timestamp: 24 days ago · 2026-09-17 16:23:21 UTC
Transactions: 0 transactions in this block
Block hash: 0xd34900b3adb0151da79ffe704546b1a2648e2647c729fa23e271fe79995f0b01
Parent hash: 0x196d473e…ca6f6791
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,355,571 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

37.3%11,196,988 / 30,000,000

Base fee

20 gwei

State root

0xa2645ece45f8…94f2691532ad

Transactions root

0xb2bacbde4212…0170c6e864b9

Receipts root

0x2c1afa848a35…fe00fb4ea522

Nonce

0x0000000000000000

Extra data

0x00000004a817c800