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 #21274690 · ArcScan

Block

#21,274,690

2026-09-17 05:00:09 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,274,690
Timestamp: 7 days ago · 2026-09-17 05:00:09 UTC
Transactions: 0 transactions in this block
Block hash: 0x1ec66c719ee16e0eda99c6a74c33ce375db41d70e94624a3bd6a8d5730201970
Parent hash: 0x78f36cdc…aaf676c2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,274,690 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

25.9%7,767,987 / 30,000,000

Base fee

20 gwei

State root

0x51693f839e31…e401a96b8660

Transactions root

0xdc0ad6f53aaf…303c1f08636d

Receipts root

0x6531a50b0bff…3e3cd54cfcee

Nonce

0x0000000000000000

Extra data

0x00000004a817c800