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 #21357174 · ArcScan

Block

#21,357,174

2026-09-17 16:37:18 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,357,174
Timestamp: 56 days ago · 2026-09-17 16:37:18 UTC
Transactions: 0 transactions in this block
Block hash: 0xc8e49760c159f8793886205ea0f9617053c003f5b9d929bea271485f69dcf70e
Parent hash: 0xd629033d…bb554f53
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,357,174 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

17.8%5,341,476 / 30,000,000

Base fee

20 gwei

State root

0x5224f1562a29…1951eca6d9ab

Transactions root

0x216814a35d42…12b9abf817e2

Receipts root

0xc6434578aa9e…c1d79fd3ebe9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800