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 #21239546 · ArcScan

Block

#21,239,546

2026-09-17 00:03:22 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,239,546
Timestamp: 14 days ago · 2026-09-17 00:03:22 UTC
Transactions: 0 transactions in this block
Block hash: 0x4a4ef046790537eda6a7a4b617d02657faebf608f9fa2cc7e52df1e0dcdd5fab
Parent hash: 0x598d9102…ed990da8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,239,546 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

34.7%10,413,689 / 30,000,000

Base fee

20 gwei

State root

0x270bbcaf0cf8…122c1a12e141

Transactions root

0x4280ab7857ea…e8f65f276930

Receipts root

0x425a0b0615d1…2bb0801e6484

Nonce

0x0000000000000000

Extra data

0x00000004a817c800