Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x8a7a786a3194579bac3c302b60d3643462e07231754bd3464e2a3eeb766bd517 · ArcScan

Block

#21,416,336

2026-09-18 00:57:40 UTC

FinalizedProposed 58 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,416,336
Timestamp: 58 days ago · 2026-09-18 00:57:40 UTC
Transactions: 0 transactions in this block
Block hash: 0x8a7a786a3194579bac3c302b60d3643462e07231754bd3464e2a3eeb766bd517
Parent hash: 0xd9c218dd…19c33c98
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,416,336 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

2.9%881,390 / 30,000,000

Base fee

20 gwei

State root

0x02e2c7cf8bd0…680cb2c35c7e

Transactions root

0x71dfd9581f3e…99b64b32843a

Receipts root

0xe492431b43e6…111a009fe83b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800