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 #21302563 · ArcScan

Block

#21,302,563

2026-09-17 08:55:40 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,302,563
Timestamp: 8 days ago · 2026-09-17 08:55:40 UTC
Transactions: 0 transactions in this block
Block hash: 0x4f495e7c1f90c82680cc39fc20ee4d69d0112574a55c6697731e3ed24af605d6
Parent hash: 0xc94004cf…782b69fb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,302,563 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

67.7%20,298,887 / 30,000,000

Base fee

20 gwei

State root

0x3534f0059ee6…2ea9f21fac15

Transactions root

0xb429cde7fab1…ad234616dd24

Receipts root

0xb3daf9b93324…fc11b144e055

Nonce

0x0000000000000000

Extra data

0x00000004a817c800