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 #21418987 · ArcScan

Block

#21,418,987

2026-09-18 01:20:04 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,418,987
Timestamp: 6 days ago · 2026-09-18 01:20:04 UTC
Transactions: 0 transactions in this block
Block hash: 0x3d84bbf18c4067f5de631f2af6c866d14e8e64161f3912e456a81f9a3e58bf84
Parent hash: 0xfbca06c1…5b62c7e0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,418,987 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

5.0%1,502,976 / 30,000,000

Base fee

20 gwei

State root

0x942ebfe00c30…bc7cee96d285

Transactions root

0xe473f1a9c872…d1734fe54f6a

Receipts root

0x13dd3faf74e7…290256caef59

Nonce

0x0000000000000000

Extra data

0x00000004a817c800