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 #21381645 · ArcScan

Block

#21,381,645

2026-09-17 20:04:26 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,381,645
Timestamp: 5 days ago · 2026-09-17 20:04:26 UTC
Transactions: 0 transactions in this block
Block hash: 0xff41f1bda6836ebfe67a15222990a0ed32bf4f71de7a5c795387f638ba5b6ee5
Parent hash: 0xee4e7255…4bc1d4ba
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,381,645 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

27.4%8,217,735 / 30,000,000

Base fee

20 gwei

State root

0x2c8f63982147…e07c16801c98

Transactions root

0x4e81b9389f17…d56aab231822

Receipts root

0x51eda7bf3b55…b3b8314759ef

Nonce

0x0000000000000000

Extra data

0x00000004a817c800