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 #21553245 · ArcScan

Block

#21,553,245

2026-09-18 20:14:59 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,553,245
Timestamp: 8 days ago · 2026-09-18 20:14:59 UTC
Transactions: 0 transactions in this block
Block hash: 0x3971ca8b6ece8cf3dbc9f088e0e2063ba5cc93bf3a4f551ea053d2a19c90e5fe
Parent hash: 0x143d52d6…4201fcde
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,553,245 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

3.1%941,620 / 30,000,000

Base fee

20 gwei

State root

0xaa1c838a73ed…e7a13071c651

Transactions root

0x0e4db77606aa…7a2a394bfb7d

Receipts root

0x5939a344ad8e…7a471202ad69

Nonce

0x0000000000000000

Extra data

0x00000004a817c800