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 #21261666 · ArcScan

Block

#21,261,666

2026-09-17 03:10:08 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,261,666
Timestamp: 20 days ago · 2026-09-17 03:10:08 UTC
Transactions: 0 transactions in this block
Block hash: 0x2d2a6b735a73ac4217cf9b3087445fd1d1dd6725df5d03fd876bf714e2885b8b
Parent hash: 0xafa40cf3…66ade6a2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,261,666 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

34.8%10,441,751 / 30,000,000

Base fee

20 gwei

State root

0x5785d6d71449…b3c311bbe681

Transactions root

0xcda86635960c…4080a267bc96

Receipts root

0xd5f3d1c6938d…9809be56b9dc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800