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 #21391605 · ArcScan

Block

#21,391,605

2026-09-17 21:28:37 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,391,605
Timestamp: 14 days ago · 2026-09-17 21:28:37 UTC
Transactions: 0 transactions in this block
Block hash: 0x57c1358fd1df9988c3824bfac36ca6791960e92b2edb2df09eee2f9577e607d5
Parent hash: 0x231cc3a7…3a26a947
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,391,605 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

7.8%2,333,399 / 30,000,000

Base fee

20 gwei

State root

0x677400e68d36…237049f13501

Transactions root

0x395b9ee076c1…58e5e00365b9

Receipts root

0x117b0ad23db3…c05205d66290

Nonce

0x0000000000000000

Extra data

0x00000004a817c800