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 #21277154 · ArcScan

Block

#21,277,154

2026-09-17 05:20:58 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,277,154
Timestamp: 8 days ago · 2026-09-17 05:20:58 UTC
Transactions: 0 transactions in this block
Block hash: 0x9851bb355657a1385dbefc7178860d492f88befeb4cb1a8200fae7703d389f0e
Parent hash: 0x932db56f…b613caa3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,277,154 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

14.6%4,366,475 / 30,000,000

Base fee

20 gwei

State root

0xcc0426ee628d…e670382178df

Transactions root

0xe03df0ade17f…2270ec7195cd

Receipts root

0x0204a6fce241…a0b425dc852e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800