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 #0x77cb3906fadc3ab5694cc6496ce3e24c1c7665b8fa8828de8767b1af23c4e466 · ArcScan

Block

#21,387,371

2026-09-17 20:52:50 UTC

FinalizedProposed 2 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,387,371
Timestamp: 2 days ago · 2026-09-17 20:52:50 UTC
Transactions: 0 transactions in this block
Block hash: 0x77cb3906fadc3ab5694cc6496ce3e24c1c7665b8fa8828de8767b1af23c4e466
Parent hash: 0x77598d8a…a59829a2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,387,371 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

15.1%4,527,249 / 30,000,000

Base fee

20 gwei

State root

0x7dde997e88ae…69a04fb70d28

Transactions root

0xecffe6b4a2d1…231c46eaa527

Receipts root

0x0faf38719dd2…1c31930df266

Nonce

0x0000000000000000

Extra data

0x00000004a817c800