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 #21353940 · ArcScan

Block

#21,353,940

2026-09-17 16:09:34 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,353,940
Timestamp: 18 days ago · 2026-09-17 16:09:34 UTC
Transactions: 0 transactions in this block
Block hash: 0xa545ef74423f26deecac11c1492dd01506069a53383153b910490dc4b955724e
Parent hash: 0x9576c651…ae0ab19d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,353,940 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

16.5%4,960,093 / 30,000,000

Base fee

20 gwei

State root

0x568f1507659c…d95847c44407

Transactions root

0xcab126bf21da…a8cb444421bc

Receipts root

0xc3dba743ea91…93690754864e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800