Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0xb22c90e097532c17c3365a9a39a84d67fba9f16ea33c900d87321619afea367e · ArcScan

Block

#21,556,687

2026-09-18 20:44:05 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,556,687
Timestamp: 8 days ago · 2026-09-18 20:44:05 UTC
Transactions: 0 transactions in this block
Block hash: 0xb22c90e097532c17c3365a9a39a84d67fba9f16ea33c900d87321619afea367e
Parent hash: 0x518de57b…1ad33285
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,556,687 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

11.8%3,545,317 / 30,000,000

Base fee

20 gwei

State root

0x60855297f403…ad98af815be0

Transactions root

0xdc3c07ac0cf7…32978f9aff80

Receipts root

0x4392d688bec4…10c4adac82a8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800