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 #21416403 · ArcScan

Block

#21,416,403

2026-09-18 00:58:14 UTC

FinalizedProposed 58 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,416,403
Timestamp: 58 days ago · 2026-09-18 00:58:14 UTC
Transactions: 0 transactions in this block
Block hash: 0xc84de560a8f4372fdf8aae76dcf150afe93f2b6640a04c1521c8c8a26273cf44
Parent hash: 0xcb82da4b…b9988ac8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,416,403 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

5.0%1,511,309 / 30,000,000

Base fee

20 gwei

State root

0x9568b6636280…761ecb7ad82f

Transactions root

0xfa102418b2cf…ff54e740492a

Receipts root

0xbb6a0a55994a…c52560017eb6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800