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 #21539471 · ArcScan

Block

#21,539,471

2026-09-18 18:18:31 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,539,471
Timestamp: 53 days ago · 2026-09-18 18:18:31 UTC
Transactions: 0 transactions in this block
Block hash: 0xc4a8e57e14f949c9f2ea6d25b0c61f74b85add96548414b821f161ce88d9c845
Parent hash: 0x9fc41dc9…90e876a4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,539,471 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

5.6%1,687,784 / 30,000,000

Base fee

20 gwei

State root

0x158da334c251…5e40c1c11991

Transactions root

0xc57d535d3060…4c6623937231

Receipts root

0x6d0d5bee7fd2…dd445e4d2935

Nonce

0x0000000000000000

Extra data

0x00000004a817c800