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

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 #21380493 · ArcScan

Block

#21,380,493

2026-09-17 19:54:42 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,380,493
Timestamp: 20 days ago · 2026-09-17 19:54:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x22220062c0bafc2ba4fcee6e8c7fcc3d7a26a72c33991743622b2eba27dfdb5e
Parent hash: 0x0245505d…fcb90210
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,380,493 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

30.4%9,117,201 / 30,000,000

Base fee

20 gwei

State root

0xe326bc563b50…1686b48f8378

Transactions root

0x00d74bece08a…b5a18e3dc2a7

Receipts root

0x8e5cd807bf43…8100cf5ef6b9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800