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 #21359261 · ArcScan

Block

#21,359,261

2026-09-17 16:55:19 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,359,261
Timestamp: 18 days ago · 2026-09-17 16:55:19 UTC
Transactions: 0 transactions in this block
Block hash: 0x8dc1e740a9f487030074fcf39ff45a5d26e70ce3ae9f2c4d257693af1538e710
Parent hash: 0x1626b4e6…e89f4518
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,359,261 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

15.9%4,782,824 / 30,000,000

Base fee

20 gwei

State root

0xc9a56e4b956b…4e8c7c5df1bd

Transactions root

0x9de5a1ce7c12…f901c42cbc65

Receipts root

0x6c7bcd431024…312e4201cd4b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800