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 #21403080 · ArcScan

Block

#21,403,080

2026-09-17 23:05:37 UTC

FinalizedProposed 28 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,403,080
Timestamp: 28 days ago · 2026-09-17 23:05:37 UTC
Transactions: 0 transactions in this block
Block hash: 0xc1c8c43a850e6daa559f438b6be22a5d275e468e48e9415df01fcb01f2313139
Parent hash: 0x40167aa9…bcecd2ee
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,403,080 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

6.3%1,897,079 / 30,000,000

Base fee

20 gwei

State root

0xe323b20df03a…abcdb25d1323

Transactions root

0xc9acb3843c38…cc6fe8218c9b

Receipts root

0x479c40b76e8e…805929a95047

Nonce

0x0000000000000000

Extra data

0x00000004a817c800