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 #21263522 · ArcScan

Block

#21,263,522

2026-09-17 03:25:49 UTC

FinalizedProposed 32 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,263,522
Timestamp: 32 days ago · 2026-09-17 03:25:49 UTC
Transactions: 0 transactions in this block
Block hash: 0x9fc70d123f958c272d275d6bb354626abfdc8d21e04491a724f1b846748867cb
Parent hash: 0x00c4bba4…86ec6c30
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,263,522 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

14.0%4,189,695 / 30,000,000

Base fee

20 gwei

State root

0xccbfbd21d09c…ee975c145687

Transactions root

0x60f857302e74…86c5bb833482

Receipts root

0x9406705d5fbf…03c87326fa5a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800