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 #21373418 · ArcScan

Block

#21,373,418

2026-09-17 18:54:56 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,373,418
Timestamp: 48 days ago · 2026-09-17 18:54:56 UTC
Transactions: 0 transactions in this block
Block hash: 0x2f28052b562b37ded96267992e9fce112ecc9a7e899761d948b9b961c916eb22
Parent hash: 0x2a7e25c9…b2d22da5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,373,418 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

15.5%4,640,207 / 30,000,000

Base fee

20 gwei

State root

0x8e9c8827a9eb…44946fd5ed61

Transactions root

0xde3cb094ab74…6b9a15412988

Receipts root

0x5041d9ca8f2b…948aa9a3218e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800