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 #21385066 · ArcScan

Block

#21,385,066

2026-09-17 20:33:21 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,385,066
Timestamp: 12 days ago · 2026-09-17 20:33:21 UTC
Transactions: 0 transactions in this block
Block hash: 0x57586efbdb9006721a00b9643d016ba4a309c1ebf793f8236a4cd728bd24ac85
Parent hash: 0x835a9257…26725f2c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,385,066 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

7.9%2,362,739 / 30,000,000

Base fee

20 gwei

State root

0x3cbf4f980b5f…20ba42b9c8df

Transactions root

0x79ffba97a2d4…d7d8c8430e48

Receipts root

0xf90570aa10da…1cb2e0b36682

Nonce

0x0000000000000000

Extra data

0x00000004a817c800