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 #21366751 · ArcScan

Block

#21,366,751

2026-09-17 17:58:36 UTC

FinalizedProposed 40 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,366,751
Timestamp: 40 days ago · 2026-09-17 17:58:36 UTC
Transactions: 0 transactions in this block
Block hash: 0x3d787eed2183a0974d5be2cdf46f2bff56e41ca7eb0b5ab71556da63dd9895a9
Parent hash: 0x4f30fdf4…d7eb9e8b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,366,751 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

14.3%4,303,016 / 30,000,000

Base fee

20 gwei

State root

0xdaf3827aad2b…b13be951cec5

Transactions root

0xd4c44aac6d35…90709a431dec

Receipts root

0xe5c0c8180a73…3051134d1d04

Nonce

0x0000000000000000

Extra data

0x00000004a817c800