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 #0x457c6127dbf5e6caad473fc50e002493a20a328473567d137ff7e0338f56a494 · ArcScan

Block

#21,365,830

2026-09-17 17:50:49 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,365,830
Timestamp: 54 days ago · 2026-09-17 17:50:49 UTC
Transactions: 0 transactions in this block
Block hash: 0x457c6127dbf5e6caad473fc50e002493a20a328473567d137ff7e0338f56a494
Parent hash: 0xe3a94e4e…96ccc083
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,365,830 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

8.1%2,433,425 / 30,000,000

Base fee

20 gwei

State root

0x23e930b54c42…1076f9a75f85

Transactions root

0xa217b7afbd75…0d88d79d544a

Receipts root

0xcf79a4555e47…d857dde452fb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800