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 #21339557 · ArcScan

Block

#21,339,557

2026-09-17 14:08:05 UTC

FinalizedProposed 34 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,339,557
Timestamp: 34 days ago · 2026-09-17 14:08:05 UTC
Transactions: 0 transactions in this block
Block hash: 0x1b6fa8294f2c3825ff5d64280fda82a6e47d76e63c864a9277708073b96a207f
Parent hash: 0x2b7e29ac…32a784df
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,339,557 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

9.1%2,724,433 / 30,000,000

Base fee

20 gwei

State root

0x03318c7a5a89…2e00b6c750f4

Transactions root

0xe0850611de4d…290bf9dae1a7

Receipts root

0x127ce06b7db8…b3865f002587

Nonce

0x0000000000000000

Extra data

0x00000004a817c800