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 #0x2734a9c7ac85a4ad7cffab394252d6fd32223f0a675f0fe1e6d1e954445aa94e · ArcScan

Block

#21,621,517

2026-09-19 05:52:14 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,621,517
Timestamp: 54 days ago · 2026-09-19 05:52:14 UTC
Transactions: 0 transactions in this block
Block hash: 0x2734a9c7ac85a4ad7cffab394252d6fd32223f0a675f0fe1e6d1e954445aa94e
Parent hash: 0xf6ffec19…84e64ca6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,621,517 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

10.6%3,178,768 / 30,000,000

Base fee

20 gwei

State root

0xb8f7933cc937…336579b0cc8a

Transactions root

0x9f4268884be1…214418dc6f55

Receipts root

0xa0f2a409deec…c4e9a793295e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800