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 #0x3493d89f4ab5b7b3fac34284a778434f8b6ebfa3351fbf00bcd0d13772fd7d7e · ArcScan

Block

#21,373,720

2026-09-17 18:57:29 UTC

FinalizedProposed 39 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,373,720
Timestamp: 39 days ago · 2026-09-17 18:57:29 UTC
Transactions: 0 transactions in this block
Block hash: 0x3493d89f4ab5b7b3fac34284a778434f8b6ebfa3351fbf00bcd0d13772fd7d7e
Parent hash: 0x144ff05f…77f90594
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,373,720 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

7.7%2,313,906 / 30,000,000

Base fee

20 gwei

State root

0x4bed4671fee0…aa019e3138b5

Transactions root

0x8698d9cb4935…7575fd069469

Receipts root

0x000c0697ec06…ab1188028c1e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800