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 #21382956 · ArcScan

Block

#21,382,956

2026-09-17 20:15:31 UTC

FinalizedProposed 29 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,382,956
Timestamp: 29 days ago · 2026-09-17 20:15:31 UTC
Transactions: 0 transactions in this block
Block hash: 0x4037a624eb5ffd8338c7e69f8b1b9ca34daa65e25e4193ea6d8277b72ffd61fc
Parent hash: 0xa4e8afcf…d8cfc0f3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,382,956 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

15.0%4,514,206 / 30,000,000

Base fee

20 gwei

State root

0xc2468d4a099c…849e65c5bc53

Transactions root

0x1d56d1b2bc9a…43aa3e965153

Receipts root

0xc4c8c9255189…99898be9eba8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800