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 #21377658 · ArcScan

Block

#21,377,658

2026-09-17 19:30:45 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,377,658
Timestamp: 57 days ago · 2026-09-17 19:30:45 UTC
Transactions: 0 transactions in this block
Block hash: 0x47bf58bbf94be60e1b3f263d752f875f6dc653d742afaee64e1a800a4886a561
Parent hash: 0x99288801…cab336fc
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,377,658 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

9.7%2,921,065 / 30,000,000

Base fee

20 gwei

State root

0xc629dbd2637f…9468d073433e

Transactions root

0x18628677ef9f…194ecee9183f

Receipts root

0x37b2555c3d06…feaa7d9db3ee

Nonce

0x0000000000000000

Extra data

0x00000004a817c800