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 #21349518 · ArcScan

Block

#21,349,518

2026-09-17 15:32:14 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,349,518
Timestamp: 5 days ago · 2026-09-17 15:32:14 UTC
Transactions: 0 transactions in this block
Block hash: 0xa3e5b43525dd27508b84afc21974e0ff321fa84b8611591e4b1de1a160ca4c8e
Parent hash: 0xce89de20…06419357
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,349,518 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

7.8%2,342,102 / 30,000,000

Base fee

20 gwei

State root

0xa0e1b88439dd…25bf98217aba

Transactions root

0xe7e7254669d4…fadc56c6040c

Receipts root

0xcd460a4bee87…476b7e479fbd

Nonce

0x0000000000000000

Extra data

0x00000004a817c800