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 #0xb865272b53c4cb8e9fc3fa24525718a85b538a205fbca139667f74464f886786 · ArcScan

Block

#21,231,403

2026-09-16 22:54:38 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,231,403
Timestamp: 5 days ago · 2026-09-16 22:54:38 UTC
Transactions: 0 transactions in this block
Block hash: 0xb865272b53c4cb8e9fc3fa24525718a85b538a205fbca139667f74464f886786
Parent hash: 0x3807be34…0fa63756
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,231,403 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

43.0%12,892,811 / 30,000,000

Base fee

20 gwei

State root

0x6a6f038fa62d…3c504c50896c

Transactions root

0x3d060360fe4b…ba4335cbf029

Receipts root

0xcfcca2ba083e…c10d171721e7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800