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 #0x3f57d7107ea0b1739d7ec740c00c8a5e112fe67d8be4d383993a0be560921960 · ArcScan

Block

#21,265,203

2026-09-17 03:40:01 UTC

FinalizedProposed 9 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,265,203
Timestamp: 9 days ago · 2026-09-17 03:40:01 UTC
Transactions: 0 transactions in this block
Block hash: 0x3f57d7107ea0b1739d7ec740c00c8a5e112fe67d8be4d383993a0be560921960
Parent hash: 0xddb1e9d2…4c65bebb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,265,203 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

22.2%6,656,534 / 30,000,000

Base fee

20 gwei

State root

0x197f6a626fd2…4e985e32e62a

Transactions root

0x3099ea5190c4…6a2dbea43f43

Receipts root

0xefec338907ae…034b77537a89

Nonce

0x0000000000000000

Extra data

0x00000004a817c800