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 #21371770 · ArcScan

Block

#21,371,770

2026-09-17 18:41:00 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,371,770
Timestamp: 13 days ago · 2026-09-17 18:41:00 UTC
Transactions: 0 transactions in this block
Block hash: 0x4219f1f76805ba2d13bf2db5071a31d3bc39df84b9da005938fb41c468ed251b
Parent hash: 0xd9e3e90b…f2b5b556
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,371,770 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

10.2%3,050,997 / 30,000,000

Base fee

20 gwei

State root

0xaecc27e30757…561948c4bbda

Transactions root

0x252ede51c08c…d14534e65240

Receipts root

0x6272a4fec2a6…8c850c3dcc28

Nonce

0x0000000000000000

Extra data

0x00000004a817c800