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 #21355395 · ArcScan

Block

#21,355,395

2026-09-17 16:21:52 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,355,395
Timestamp: 19 days ago · 2026-09-17 16:21:52 UTC
Transactions: 0 transactions in this block
Block hash: 0x433082e186c9b122610daea52bc2c5641a0f353ece45802aa5cf546d2adb8ed5
Parent hash: 0x0e332e18…bb5f033d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,355,395 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

20.9%6,258,058 / 30,000,000

Base fee

20 gwei

State root

0x86195b9b57c1…086a8740c5b3

Transactions root

0x9a3d744c65ed…2bc4f343c295

Receipts root

0xbd391b225d55…22fde21eb66f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800