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 #21398459 · ArcScan

Block

#21,398,459

2026-09-17 22:26:33 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,398,459
Timestamp: 49 days ago · 2026-09-17 22:26:33 UTC
Transactions: 0 transactions in this block
Block hash: 0xd76ead3bb5cf713ef6b56d47dea99497a36445e354aaf8a1244c5ce14d5e61bd
Parent hash: 0x90fbf646…c1c17620
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,398,459 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

3.4%1,033,898 / 30,000,000

Base fee

20 gwei

State root

0xe2a32cafa4c1…dfe45c13f788

Transactions root

0xac15702dc796…5a298e52d9b5

Receipts root

0x437c74bbe6b8…0fd3d1ccd04b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800