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 #21389453 · ArcScan

Block

#21,389,453

2026-09-17 21:10:25 UTC

FinalizedProposed 42 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,389,453
Timestamp: 42 days ago · 2026-09-17 21:10:25 UTC
Transactions: 0 transactions in this block
Block hash: 0x69500d9aff329d170529ec5e0b22adcb9b22d9151ab57361b125515cac8bc900
Parent hash: 0x8365c89b…506177d0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,389,453 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

3.5%1,066,451 / 30,000,000

Base fee

20 gwei

State root

0x396a56b49f2b…e192cdcae0d7

Transactions root

0xd7f461627b77…528ee1858066

Receipts root

0x81d87d93cf87…1a7422d27d2d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800