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 #21403448 · ArcScan

Block

#21,403,448

2026-09-17 23:08:43 UTC

FinalizedProposed 41 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,403,448
Timestamp: 41 days ago · 2026-09-17 23:08:43 UTC
Transactions: 0 transactions in this block
Block hash: 0x8dc6d1fce5b7fb6cee91efd5f79ebcfb8ffd55cb872a97cb35cb49ae22d0f1e3
Parent hash: 0x3fa1bb29…e6b6255a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,403,448 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

15.9%4,766,616 / 30,000,000

Base fee

20 gwei

State root

0x066b099e2d4d…9b4c5f14dc98

Transactions root

0x22539d814ee4…ee1e3c686677

Receipts root

0xd97c977988e0…9841c5a6afdf

Nonce

0x0000000000000000

Extra data

0x00000004a817c800