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 #0xb3c5a283f010fb74ba463f8bb5ab9cf839dd150d2c47db230fb0d545c14a39f1 · ArcScan

Block

#21,420,689

2026-09-18 01:34:28 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,420,689
Timestamp: 49 days ago · 2026-09-18 01:34:28 UTC
Transactions: 0 transactions in this block
Block hash: 0xb3c5a283f010fb74ba463f8bb5ab9cf839dd150d2c47db230fb0d545c14a39f1
Parent hash: 0x47814979…7959fbed
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,420,689 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

7.0%2,101,530 / 30,000,000

Base fee

20 gwei

State root

0xd451b8d6e1fa…7e7f98ee731f

Transactions root

0x956cd73b0941…cf47abb46e98

Receipts root

0xa2c488e39951…f9195569818e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800