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 #21418454 · ArcScan

Block

#21,418,454

2026-09-18 01:15:34 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,418,454
Timestamp: 21 days ago · 2026-09-18 01:15:34 UTC
Transactions: 0 transactions in this block
Block hash: 0x37c34f49e480d5ff535a8274b5d7a307d16b49a6375ac60fc683fb550167125c
Parent hash: 0x23442098…bf08736e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,418,454 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

4.7%1,401,826 / 30,000,000

Base fee

20 gwei

State root

0xdc103677a9a2…93c28eb19837

Transactions root

0xc78611a2bf2d…bb2e68c7481d

Receipts root

0xfaa8f016933b…4c965a84d349

Nonce

0x0000000000000000

Extra data

0x00000004a817c800