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 #21520387 · ArcScan

Block

#21,520,387

2026-09-18 15:37:11 UTC

FinalizedProposed 42 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,520,387
Timestamp: 42 days ago · 2026-09-18 15:37:11 UTC
Transactions: 0 transactions in this block
Block hash: 0x5127b2fcc94d795cb60e62d7a8b32159a4a53bea259dd4a361d72f57534cf547
Parent hash: 0xffb08212…facd8798
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,520,387 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

5.2%1,571,628 / 30,000,000

Base fee

20 gwei

State root

0x402aed2ed342…4c872612127d

Transactions root

0x474a2c80d3ba…8db6662f604e

Receipts root

0x462db8925663…e2be738187ae

Nonce

0x0000000000000000

Extra data

0x00000004a817c800