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 #21403546 · ArcScan

Block

#21,403,546

2026-09-17 23:09:33 UTC

FinalizedProposed 44 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,403,546
Timestamp: 44 days ago · 2026-09-17 23:09:33 UTC
Transactions: 0 transactions in this block
Block hash: 0x432dd8ee5c83a3a4714676387aa5886415c7605fc236462150bba38379ca9365
Parent hash: 0x43a9ab7b…a67166b6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,403,546 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

5.0%1,517,297 / 30,000,000

Base fee

20 gwei

State root

0x4e6f8d1ecc7b…7b5f272a59b6

Transactions root

0x54e7cc1517c7…af83bd5715f8

Receipts root

0xa4c6e388003b…a36a91200aa2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800