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 #21542457 · ArcScan

Block

#21,542,457

2026-09-18 18:43:45 UTC

FinalizedProposed 29 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,542,457
Timestamp: 29 days ago · 2026-09-18 18:43:45 UTC
Transactions: 0 transactions in this block
Block hash: 0xa63accf87aa452e7a1e2dc6267750e4b822345868707389933a73f523643467e
Parent hash: 0x27da98b2…b7ce8dcd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,542,457 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

10.1%3,038,863 / 30,000,000

Base fee

20 gwei

State root

0x75caa41444ec…24ffeca66eed

Transactions root

0x7bb50d7b308f…4a7c32bac074

Receipts root

0xe4916bd98228…d8ec871ac373

Nonce

0x0000000000000000

Extra data

0x00000004a817c800