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 #21288434 · ArcScan

Block

#21,288,434

2026-09-17 06:56:17 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,288,434
Timestamp: 11 days ago · 2026-09-17 06:56:17 UTC
Transactions: 0 transactions in this block
Block hash: 0x71e4615120559f01b12f6fd1b2f7cf11fd84eaf8e1ebc38e60e74b29a164da92
Parent hash: 0x91ec433c…0db075ba
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,288,434 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

15.0%4,492,519 / 30,000,000

Base fee

20 gwei

State root

0x2eb7bab33d1f…88e305849426

Transactions root

0xc48839e24fdb…7160b0a2993d

Receipts root

0xe0940a19bd26…72c798b754bc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800