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 #21218394 · ArcScan

Block

#21,218,394

2026-09-16 21:04:49 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,218,394
Timestamp: 6 days ago · 2026-09-16 21:04:49 UTC
Transactions: 0 transactions in this block
Block hash: 0xcd6bba7332f5319fdc897da9d4a9e13877884d0786d9f4d1b99b85abbd6e0922
Parent hash: 0x69690bcc…d81bd261
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,218,394 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

42.6%12,789,733 / 30,000,000

Base fee

20 gwei

State root

0xd798b22daae4…77803d43c3c9

Transactions root

0x7c940d3d4fe6…3a582aa609c9

Receipts root

0x7811a498bc3f…9661baf968a3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800