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 #0x7857c79ac7fcee6995b04c73c13544bb8a268b8c3a1af976f33b0c4b2cfad536 · ArcScan

Block

#21,340,796

2026-09-17 14:18:33 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,340,796
Timestamp: 56 days ago · 2026-09-17 14:18:33 UTC
Transactions: 0 transactions in this block
Block hash: 0x7857c79ac7fcee6995b04c73c13544bb8a268b8c3a1af976f33b0c4b2cfad536
Parent hash: 0x840b648b…03158fcf
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,340,796 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

25.9%7,780,218 / 30,000,000

Base fee

20 gwei

State root

0xd6cf35d5c17e…283fc369c562

Transactions root

0xaae9e479b98d…c9303c002ed7

Receipts root

0xe449940b1925…e696915048e9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800