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 #21354972 · ArcScan

Block

#21,354,972

2026-09-17 16:18:17 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,354,972
Timestamp: 6 days ago · 2026-09-17 16:18:17 UTC
Transactions: 0 transactions in this block
Block hash: 0x5e544156cdba02f9b30f9f872e414447f1cdc0d02ba0768b01ee41b41fffd3bb
Parent hash: 0x848d5f73…45671869
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,354,972 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

16.4%4,937,820 / 30,000,000

Base fee

20 gwei

State root

0xbaf5f20096c2…044c0b6d1708

Transactions root

0x123f8bbbc245…53b1e382451a

Receipts root

0xd12b8c7f0390…c09b71dd88e2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800