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 #21306921 · ArcScan

Block

#21,306,921

2026-09-17 09:32:29 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,306,921
Timestamp: 11 days ago · 2026-09-17 09:32:29 UTC
Transactions: 0 transactions in this block
Block hash: 0x226346ffc6d4bc3309ddf30b8989c7459d80cd38e4b42e65e2d51b13cee3b619
Parent hash: 0x2542ad28…52d081a4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,306,921 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

16.8%5,031,963 / 30,000,000

Base fee

20 gwei

State root

0x9f4558ab021e…857be2d377cb

Transactions root

0x220990881a76…011aa611d11c

Receipts root

0x9c6a899e06c3…6fdba8e45bf2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800