Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0xef574c5f1e8c8c87991ec5de8440306713a09415f181210721ae39b2fe370336 · ArcScan

Block

#21,308,666

2026-09-17 09:47:14 UTC

FinalizedProposed 2 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,308,666
Timestamp: 2 days ago · 2026-09-17 09:47:14 UTC
Transactions: 0 transactions in this block
Block hash: 0xef574c5f1e8c8c87991ec5de8440306713a09415f181210721ae39b2fe370336
Parent hash: 0x67a6a750…a70c823c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,308,666 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

40.0%12,002,252 / 30,000,000

Base fee

20 gwei

State root

0x29172de5c471…bea256b8769a

Transactions root

0x7cf0eaba0481…aee421a1e41c

Receipts root

0xc267b21fb537…8ed2c8ec1f44

Nonce

0x0000000000000000

Extra data

0x00000004a817c800