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 #21403548 · ArcScan

Block

#21,403,548

2026-09-17 23:09:34 UTC

FinalizedProposed 44 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,403,548
Timestamp: 44 days ago · 2026-09-17 23:09:34 UTC
Transactions: 0 transactions in this block
Block hash: 0xd005eefc0f3d6ccade5d03581625de62c228689c4154f793a89a06c88a5267d8
Parent hash: 0x57f4975a…19790370
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,403,548 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

4.1%1,218,951 / 30,000,000

Base fee

20 gwei

State root

0x103f95ceced3…816ac9fd5e47

Transactions root

0x583986a0315c…5304634cf448

Receipts root

0x7a25ea1076dd…308ee20a595c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800