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 #0x291cea8c4f8e07507ef6b1804a17a1701ba437b9b93885c7d5172958afb02bde · ArcScan

Block

#21,397,321

2026-09-17 22:16:56 UTC

FinalizedProposed 58 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,397,321
Timestamp: 58 days ago · 2026-09-17 22:16:56 UTC
Transactions: 0 transactions in this block
Block hash: 0x291cea8c4f8e07507ef6b1804a17a1701ba437b9b93885c7d5172958afb02bde
Parent hash: 0xc11d9b11…5f3ce05e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,397,321 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

6.5%1,952,083 / 30,000,000

Base fee

20 gwei

State root

0x8d8fef74de38…8513f854f9dd

Transactions root

0x50c8e8a61d1c…195e49408e14

Receipts root

0xde489602d1ad…2f6621d80761

Nonce

0x0000000000000000

Extra data

0x00000004a817c800