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 #21242465 · ArcScan

Block

#21,242,465

2026-09-17 00:28:00 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,242,465
Timestamp: 21 days ago · 2026-09-17 00:28:00 UTC
Transactions: 0 transactions in this block
Block hash: 0xaa4913f1e08b93ac662b126367211b666f31b18c8746894a3a1a894b06f0ea09
Parent hash: 0x56de1664…4222ba83
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,242,465 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

18.4%5,531,627 / 30,000,000

Base fee

20 gwei

State root

0x9e3270245ea2…3e2ba125c211

Transactions root

0x69fd73089bd8…ab65b991238e

Receipts root

0x2aaa2321f4c1…ee478aa554a2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800