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 #21290511 · ArcScan

Block

#21,290,511

2026-09-17 07:13:50 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,290,511
Timestamp: 17 days ago · 2026-09-17 07:13:50 UTC
Transactions: 0 transactions in this block
Block hash: 0x508d2dc6c01779fa01041473936ae3a6cdaafe39ac297aa5d5685b2e97458266
Parent hash: 0x8436918e…955bcd44
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,290,511 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

8.3%2,484,267 / 30,000,000

Base fee

20 gwei

State root

0xfc938fd4ad58…dd522b265456

Transactions root

0xc532937b8406…1f7e260bf359

Receipts root

0x2a2239f3af5d…ab71c2dde6d7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800