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 #21286142 · ArcScan

Block

#21,286,142

2026-09-17 06:36:55 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,286,142
Timestamp: 17 days ago · 2026-09-17 06:36:55 UTC
Transactions: 0 transactions in this block
Block hash: 0x77da3fe0941f4bc7914133b5b122b84162a83a6ed0af32e9e05e32683ee7159f
Parent hash: 0x0b77d595…a4feecf0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,286,142 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

13.6%4,075,456 / 30,000,000

Base fee

20 gwei

State root

0x959ec4a84b2f…d65dc2997c9a

Transactions root

0x4086937c7daf…fc9c087a262d

Receipts root

0x4cb275e3056e…55e78630cc38

Nonce

0x0000000000000000

Extra data

0x00000004a817c800