Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0xa2a35a8cf71b055ecd44aa79bb9a9943c957b79c834d4dc94109c2839b226a09 · ArcScan

Block

#21,403,303

2026-09-17 23:07:30 UTC

FinalizedProposed 34 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,403,303
Timestamp: 34 days ago · 2026-09-17 23:07:30 UTC
Transactions: 0 transactions in this block
Block hash: 0xa2a35a8cf71b055ecd44aa79bb9a9943c957b79c834d4dc94109c2839b226a09
Parent hash: 0xf5c5353c…5890682e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,403,303 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

9.6%2,866,777 / 30,000,000

Base fee

20 gwei

State root

0x1dfcba7ee65a…6dda4ac6fad3

Transactions root

0xcc6dfaf1fd66…e1e19645f32f

Receipts root

0x2c597c7cde10…569ccff338af

Nonce

0x0000000000000000

Extra data

0x00000004a817c800