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 #21542402 · ArcScan

Block

#21,542,402

2026-09-18 18:43:17 UTC

FinalizedProposed 28 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,542,402
Timestamp: 28 days ago · 2026-09-18 18:43:17 UTC
Transactions: 0 transactions in this block
Block hash: 0x5288f8497e5b5722ff27d227cfa80796176af29df7d61928bc8a8428a827280b
Parent hash: 0x2433ea54…86a44588
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,542,402 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

14.3%4,307,125 / 30,000,000

Base fee

20 gwei

State root

0xf561caa6eb4d…9100b8646ba9

Transactions root

0x591c21fa872d…02822e970d69

Receipts root

0x5c8ff69c34cb…b1c77e632804

Nonce

0x0000000000000000

Extra data

0x00000004a817c800