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 #21307203 · ArcScan

Block

#21,307,203

2026-09-17 09:34:52 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,307,203
Timestamp: 19 days ago · 2026-09-17 09:34:52 UTC
Transactions: 0 transactions in this block
Block hash: 0xf09ee1f06771513971a0d14d0e505175b832cdb8d4eb86bb4a07a4c14963f995
Parent hash: 0xc11dbdb9…66ed461d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,307,203 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

19.1%5,727,952 / 30,000,000

Base fee

20 gwei

State root

0xbc13495620bf…b8cd4235ccae

Transactions root

0xe534aa7ecb99…9098cdbb0327

Receipts root

0xce40ca9a8f4c…2307a167b9dd

Nonce

0x0000000000000000

Extra data

0x00000004a817c800