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 #0x5cb7124e643b5a5939d23e78c2879369fe3a21e7cd189a1153ff1072f644402d · ArcScan

Block

#21,397,877

2026-09-17 22:21:38 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,397,877
Timestamp: 54 days ago · 2026-09-17 22:21:38 UTC
Transactions: 0 transactions in this block
Block hash: 0x5cb7124e643b5a5939d23e78c2879369fe3a21e7cd189a1153ff1072f644402d
Parent hash: 0x6ca42658…9edc26ad
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,397,877 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

15.6%4,678,544 / 30,000,000

Base fee

20 gwei

State root

0x3d908ef4f617…40ee03f2a583

Transactions root

0x128173b951d8…2fcac0bc8955

Receipts root

0xd38fa1ac3cdf…5a57767fda84

Nonce

0x0000000000000000

Extra data

0x00000004a817c800