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 #21389770 · ArcScan

Block

#21,389,770

2026-09-17 21:13:06 UTC

FinalizedProposed 32 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,389,770
Timestamp: 32 days ago · 2026-09-17 21:13:06 UTC
Transactions: 0 transactions in this block
Block hash: 0x45610dd075768f4bb76e6ddc273f16017aa0b6096c0ca03231950557e49ee4fc
Parent hash: 0x8a9843ef…8a25bdf3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,389,770 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

9.5%2,864,609 / 30,000,000

Base fee

20 gwei

State root

0x0578530b6972…2b155b94db3b

Transactions root

0x875519438a05…3d8693383bab

Receipts root

0x6d92b0c85e18…ea603ba6bce7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800