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 #21559499 · ArcScan

Block

#21,559,499

2026-09-18 21:07:51 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,559,499
Timestamp: 57 days ago · 2026-09-18 21:07:51 UTC
Transactions: 0 transactions in this block
Block hash: 0x7f736801c7c0490dee7d9cef8af7eed2d9f165e10ef4f56d14ec2903438e31b8
Parent hash: 0xf7729ae3…562d808b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,559,499 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

3.6%1,068,966 / 30,000,000

Base fee

20 gwei

State root

0x0d71292a43c1…cc20fd1d60e6

Transactions root

0xa6129e4a1998…edc96ef04024

Receipts root

0xd8f43baae059…ee4564aae791

Nonce

0x0000000000000000

Extra data

0x00000004a817c800