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 #21379259 · ArcScan

Block

#21,379,259

2026-09-17 19:44:17 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,379,259
Timestamp: 49 days ago · 2026-09-17 19:44:17 UTC
Transactions: 0 transactions in this block
Block hash: 0x865cc15ed1a01ae726871fadd1099fb321dabf8f0d5cff1ad490472f075a57d1
Parent hash: 0xb56115cb…c61d72f6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,379,259 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

9.4%2,834,280 / 30,000,000

Base fee

20 gwei

State root

0xf3e6c463483b…6eeea9cf9939

Transactions root

0x7f1ac8a41a50…7a98bb3e9ea3

Receipts root

0xb0b06a3a1133…c87643530788

Nonce

0x0000000000000000

Extra data

0x00000004a817c800