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 #21220668 · ArcScan

Block

#21,220,668

2026-09-16 21:24:01 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,220,668
Timestamp: 18 days ago · 2026-09-16 21:24:01 UTC
Transactions: 0 transactions in this block
Block hash: 0x8184b5fbafc61aebf4581f8d9a1091853c5c64a26a31936bb9eff68ef8d02d5c
Parent hash: 0x6ddde702…4b1500c5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,220,668 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

25.9%7,756,313 / 30,000,000

Base fee

20 gwei

State root

0x23c2094372ac…4a2874c3f8d3

Transactions root

0x3e0beede2518…b5f1df800be4

Receipts root

0xcf7ef4987363…57c1e94a6db1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800