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 #21570356 · ArcScan

Block

#21,570,356

2026-09-18 22:39:40 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,570,356
Timestamp: 53 days ago · 2026-09-18 22:39:40 UTC
Transactions: 0 transactions in this block
Block hash: 0x4c9de9c976c00efe0bc95bec002ae2c5d347d48174cb05d91db1ada2dbf46885
Parent hash: 0x369804dc…c14e4590
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,570,356 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

0.9%278,988 / 30,000,000

Base fee

20 gwei

State root

0x8ef7588018ad…f0b7aadd3bc6

Transactions root

0xe61baf8dd4c3…e22d8224d81a

Receipts root

0x8a698dab0681…d63a01bb5514

Nonce

0x0000000000000000

Extra data

0x00000004a817c800