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 #0xc18798d4be35ee7fe81859429f6f84ebabdddd499b421f72e5b763b733267047 · ArcScan

Block

#21,549,272

2026-09-18 19:41:23 UTC

FinalizedProposed 26 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,549,272
Timestamp: 26 days ago · 2026-09-18 19:41:23 UTC
Transactions: 0 transactions in this block
Block hash: 0xc18798d4be35ee7fe81859429f6f84ebabdddd499b421f72e5b763b733267047
Parent hash: 0x73ca2b3c…03a5cc6a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,549,272 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

9.0%2,706,270 / 30,000,000

Base fee

20 gwei

State root

0x7142abf3db11…1de5744293cf

Transactions root

0xe2f0ce4c525b…7155bad0a026

Receipts root

0xa98765abef67…e7d213d80733

Nonce

0x0000000000000000

Extra data

0x00000004a817c800