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 #21223517 · ArcScan

Block

#21,223,517

2026-09-16 21:48:04 UTC

FinalizedProposed 30 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,223,517
Timestamp: 30 days ago · 2026-09-16 21:48:04 UTC
Transactions: 0 transactions in this block
Block hash: 0x8c5c19dc3dca47b7f40c87182d91fc4dc770c94441f9df22c29ad09391fa3a25
Parent hash: 0xb9776203…04c58b13
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,223,517 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

13.7%4,111,861 / 30,000,000

Base fee

20 gwei

State root

0x1f628f135e41…63d278938963

Transactions root

0xcb77f8233167…e424e511a23a

Receipts root

0x90ca4da3cbd7…830cfbaacc5a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800