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 #21286289 · ArcScan

Block

#21,286,289

2026-09-17 06:38:09 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,286,289
Timestamp: 13 days ago · 2026-09-17 06:38:09 UTC
Transactions: 0 transactions in this block
Block hash: 0xe5a9c07ee6ef1274094dd157e194e9940ccdb42a70b8fd15d437730d986f0cfe
Parent hash: 0x1002d946…4ea976fe
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,286,289 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

13.8%4,141,928 / 30,000,000

Base fee

20 gwei

State root

0x4913e849755a…9e8ba2e74310

Transactions root

0x3e4685323526…4ef0a6cecd17

Receipts root

0x7f3f517c68da…d25c8981302f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800