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 #21518854 · ArcScan

Block

#21,518,854

2026-09-18 15:24:14 UTC

FinalizedProposed 42 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,518,854
Timestamp: 42 days ago · 2026-09-18 15:24:14 UTC
Transactions: 0 transactions in this block
Block hash: 0x4831f97de0c59c99d83f067607e242ae19393ceef540ca8d7a639826634b2c2c
Parent hash: 0xe587b2ed…f04415c4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,518,854 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

13.3%3,979,821 / 30,000,000

Base fee

20 gwei

State root

0xc577e1f1b228…ce809ad46a10

Transactions root

0xe06ad1144541…92330057c3d3

Receipts root

0x7beacd890dd7…daabb2b670d6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800