Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0xaa2cb9b5fe3257f25c7a6c17cd9433ede5ee9d69f278c299035d97ac824904e3 · ArcScan

Block

#21,520,818

2026-09-18 15:40:50 UTC

FinalizedProposed 29 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,520,818
Timestamp: 29 days ago · 2026-09-18 15:40:50 UTC
Transactions: 0 transactions in this block
Block hash: 0xaa2cb9b5fe3257f25c7a6c17cd9433ede5ee9d69f278c299035d97ac824904e3
Parent hash: 0x40b7cb21…526dc396
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,520,818 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

6.7%1,996,352 / 30,000,000

Base fee

20 gwei

State root

0x7588abc1cb13…3fccfe29496b

Transactions root

0x7c23f203360a…b1b13ba9b0bb

Receipts root

0xdad9489cc133…189c6fbf51d2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800