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 #21566773 · ArcScan

Block

#21,566,773

2026-09-18 22:09:22 UTC

FinalizedProposed 34 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,566,773
Timestamp: 34 days ago · 2026-09-18 22:09:22 UTC
Transactions: 0 transactions in this block
Block hash: 0x2dfb47e86c8be7930ec62c39df5f677a6c55dc4942463eb1c752b460b280f4b0
Parent hash: 0xc489d2d9…369173d3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,566,773 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

3.3%983,164 / 30,000,000

Base fee

20 gwei

State root

0xe45282379348…023885197446

Transactions root

0x7b3c6079ca60…329695718048

Receipts root

0xc403209bb116…b0612155976e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800