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 #21510273 · ArcScan

Block

#21,510,273

2026-09-18 14:11:44 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,510,273
Timestamp: 10 days ago · 2026-09-18 14:11:44 UTC
Transactions: 0 transactions in this block
Block hash: 0x5dff6d6729d830a9f80eb342028e4672e4fb4b5c96e4648800733f41556fb59c
Parent hash: 0x9268fabf…38fc0bba
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,510,273 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

15.1%4,535,305 / 30,000,000

Base fee

20 gwei

State root

0xd9e8b31dcc86…724f101ab49e

Transactions root

0xc2c78fc990b3…92554f7db824

Receipts root

0x817f970e445c…63d88502cf01

Nonce

0x0000000000000000

Extra data

0x00000004a817c800