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 #0x673839486bae88b3cdf83f2edabfc34216321e2ba0cd153e137280fb44d39a3d · ArcScan

Block

#21,373,682

2026-09-17 18:57:10 UTC

FinalizedProposed 41 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,373,682
Timestamp: 41 days ago · 2026-09-17 18:57:10 UTC
Transactions: 0 transactions in this block
Block hash: 0x673839486bae88b3cdf83f2edabfc34216321e2ba0cd153e137280fb44d39a3d
Parent hash: 0x99a89f9f…e487ab75
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,373,682 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

17.2%5,157,346 / 30,000,000

Base fee

20 gwei

State root

0xabec6ceadc99…3fcfa6d63694

Transactions root

0x6ffc88c1cef0…8139ac7f31bf

Receipts root

0xe083e1464a74…a7cc7a8edd6e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800