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 #21301368 · ArcScan

Block

#21,301,368

2026-09-17 08:45:35 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,301,368
Timestamp: 5 days ago · 2026-09-17 08:45:35 UTC
Transactions: 0 transactions in this block
Block hash: 0x3d645c4c4afbdf6a686689449f5cea1de6bf7ba7896f11d0ced67873b9f2b9bd
Parent hash: 0xacc71a3c…8641f999
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,301,368 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

14.4%4,331,003 / 30,000,000

Base fee

20 gwei

State root

0xb25c244f7c32…b2dc219ef3ff

Transactions root

0x3d97caa03a3a…630dc2a68fda

Receipts root

0xe311b17e74fd…90412f58bd68

Nonce

0x0000000000000000

Extra data

0x00000004a817c800