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 #21258841 · ArcScan

Block

#21,258,841

2026-09-17 02:46:16 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,258,841
Timestamp: 8 days ago · 2026-09-17 02:46:16 UTC
Transactions: 0 transactions in this block
Block hash: 0x9ca4deac06da3529276caa9cf5948e4acd726c2493a22a74e11c02dea21785e2
Parent hash: 0xf4f2ee7e…2b6ce9c4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,258,841 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

15.5%4,639,427 / 30,000,000

Base fee

20 gwei

State root

0x1edca1aa4359…0b7425be44be

Transactions root

0x1c8840c9e069…835dec76356c

Receipts root

0xdde59d6b9f16…a346c6af7432

Nonce

0x0000000000000000

Extra data

0x00000004a817c800