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 #21388019 · ArcScan

Block

#21,388,019

2026-09-17 20:58:18 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,388,019
Timestamp: 14 days ago · 2026-09-17 20:58:18 UTC
Transactions: 0 transactions in this block
Block hash: 0x271ebaa3f9f46a1261e5b40242180b344b2248e5d76c5ff1ab67842d65aff512
Parent hash: 0xa0811d3a…e35d8354
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,388,019 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

5.8%1,738,914 / 30,000,000

Base fee

20 gwei

State root

0x45f65de2fac1…c16af304a169

Transactions root

0xaa6810d7bdb4…401b3c693c3d

Receipts root

0x60aef1b1ebab…cb2bac0aa16b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800