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 #21385887 · ArcScan

Block

#21,385,887

2026-09-17 20:40:17 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,385,887
Timestamp: 10 days ago · 2026-09-17 20:40:17 UTC
Transactions: 0 transactions in this block
Block hash: 0x5cb7b0c9981a5c7e28ce25ec81159990b7c20c069729f71efbb4c1b55ef0608a
Parent hash: 0x870bcc64…4c8141a9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,385,887 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

36.6%10,976,589 / 30,000,000

Base fee

20 gwei

State root

0xf9f5e34164a1…ca766beaf437

Transactions root

0xd45a6eac69fd…ed265485eead

Receipts root

0xdad4b598c121…55c16631f971

Nonce

0x0000000000000000

Extra data

0x00000004a817c800