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 #21518686 · ArcScan

Block

#21,518,686

2026-09-18 15:22:49 UTC

FinalizedProposed 36 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,518,686
Timestamp: 36 days ago · 2026-09-18 15:22:49 UTC
Transactions: 0 transactions in this block
Block hash: 0x877361abb9e4c18ddaeb710abb95d654704e15b7a8391fc7cdd8e105d67fc3b6
Parent hash: 0xe4dd491e…52281f5c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,518,686 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

10.6%3,184,440 / 30,000,000

Base fee

20 gwei

State root

0xb9fc0c7bba05…de8238670cb0

Transactions root

0xa63686cb742b…ae96eff9ecfa

Receipts root

0x5d76c597c2aa…04715e43411e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800