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 #21357882 · ArcScan

Block

#21,357,882

2026-09-17 16:43:41 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,357,882
Timestamp: 6 days ago · 2026-09-17 16:43:41 UTC
Transactions: 0 transactions in this block
Block hash: 0x9c1b164cd4588ec26fd75f332648c9869cd4bd0d53874609009e486396f7f955
Parent hash: 0x8fdb108a…e1c0ab19
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,357,882 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

10.8%3,231,836 / 30,000,000

Base fee

20 gwei

State root

0x1cfa7edd8d49…d751df952b32

Transactions root

0xcd8874a63a8d…247e09f4809f

Receipts root

0x8c8331ececdc…8ad335d955dc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800