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 #21213245 · ArcScan

Block

#21,213,245

2026-09-16 20:21:22 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,213,245
Timestamp: 13 days ago · 2026-09-16 20:21:22 UTC
Transactions: 0 transactions in this block
Block hash: 0x57b1b7b6418f5ff9d7afc87e84fde807127a76865ada581f9e172a9ef7e06e6d
Parent hash: 0x532c50e7…e93111d0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,213,245 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

40.2%12,068,063 / 30,000,000

Base fee

20.067805659 gwei

State root

0x62a312ce470d…e5f75069ec5a

Transactions root

0x3d55d347813d…d11f5ff8f841

Receipts root

0x8103a56ca08b…b2fa77369d49

Nonce

0x0000000000000000

Extra data

0x00000004a999304a