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 #21263999 · ArcScan

Block

#21,263,999

2026-09-17 03:29:50 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,263,999
Timestamp: 18 days ago · 2026-09-17 03:29:50 UTC
Transactions: 0 transactions in this block
Block hash: 0xb1dc52307688cf2c35f588a8215b1e386292e6203df59d5928b65ce5a2050ab0
Parent hash: 0xe6bcd932…e1b677f6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,263,999 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

11.6%3,480,749 / 30,000,000

Base fee

20 gwei

State root

0x452310132ef8…77ea12d7521a

Transactions root

0x72c3d6d11854…11f15e2497a6

Receipts root

0xad650c6ea7cf…36c2c2454a81

Nonce

0x0000000000000000

Extra data

0x00000004a817c800