Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x37be1e3fc880f9f383e6051a6905ec909a52517f7991ed7ca47a2e7b0d44c53b · ArcScan

Block

#21,259,537

2026-09-17 02:52:09 UTC

FinalizedProposed 3 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,259,537
Timestamp: 3 days ago · 2026-09-17 02:52:09 UTC
Transactions: 0 transactions in this block
Block hash: 0x37be1e3fc880f9f383e6051a6905ec909a52517f7991ed7ca47a2e7b0d44c53b
Parent hash: 0x5b48b6ea…94a20b5d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,259,537 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

6.4%1,927,140 / 30,000,000

Base fee

20 gwei

State root

0xac1882e6390b…cc22d06e877e

Transactions root

0x32732b2d511c…3fd676c16fe0

Receipts root

0x4a5a904dd033…81309427ef08

Nonce

0x0000000000000000

Extra data

0x00000004a817c800