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 #21516401 · ArcScan

Block

#21,516,401

2026-09-18 15:03:30 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,516,401
Timestamp: 19 days ago · 2026-09-18 15:03:30 UTC
Transactions: 0 transactions in this block
Block hash: 0x8c35eb4ec91c3dcd92a906d84f1745fd7183b2c2c13177a73f3ec2fc7410d980
Parent hash: 0xecdb2457…eeb5c5cf
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,516,401 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

7.6%2,278,762 / 30,000,000

Base fee

20 gwei

State root

0x0a05f9e2edb9…4386ac7326cf

Transactions root

0x1e71a9fc51b2…3de21f7bede1

Receipts root

0xbb9911556124…feb9afd8a6bc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800