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 #0x03197d5d443fa25569e30aa296696eeb45393de89c2b133bdddab297712bbc4a · ArcScan

Block

#21,519,637

2026-09-18 15:30:51 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,519,637
Timestamp: 52 days ago · 2026-09-18 15:30:51 UTC
Transactions: 0 transactions in this block
Block hash: 0x03197d5d443fa25569e30aa296696eeb45393de89c2b133bdddab297712bbc4a
Parent hash: 0x11e9790d…f2073ff8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,519,637 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

3.8%1,139,482 / 30,000,000

Base fee

20 gwei

State root

0xd08013184037…6d9bea24e18e

Transactions root

0x82a3a11bb9b4…ea47d7faed9a

Receipts root

0xca7b0d4dd8bf…19968defa02d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800