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 #21210901 · ArcScan

Block

#21,210,901

2026-09-16 20:01:35 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,210,901
Timestamp: 14 days ago · 2026-09-16 20:01:35 UTC
Transactions: 0 transactions in this block
Block hash: 0x9c8b3bb250aa9285d3d4044c43ab0b456989029e046f7db86ef361b3a09e99b9
Parent hash: 0x9709d478…8c43324b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,210,901 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

31.5%9,440,921 / 30,000,000

Base fee

20 gwei

State root

0xa31c6cddcfbe…835fc920b308

Transactions root

0x64a5b0293862…d9bc7f9e846f

Receipts root

0x8ef307a3acac…a90083d8be00

Nonce

0x0000000000000000

Extra data

0x00000004a817c800