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 #21403572 · ArcScan

Block

#21,403,572

2026-09-17 23:09:46 UTC

FinalizedProposed 45 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,403,572
Timestamp: 45 days ago · 2026-09-17 23:09:46 UTC
Transactions: 0 transactions in this block
Block hash: 0x58fc7b68610d71d4fbbc114d6169b87419a64931bb834915a6cdd078ea50d7f3
Parent hash: 0xd964cada…228aaa4c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,403,572 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

6.2%1,859,617 / 30,000,000

Base fee

20 gwei

State root

0xea02b8eded1e…2cd7a55b4b13

Transactions root

0x4862883c3e0f…519efff4c0c7

Receipts root

0x06717fba77ea…17d9ae19b661

Nonce

0x0000000000000000

Extra data

0x00000004a817c800