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 #21273717 · ArcScan

Block

#21,273,717

2026-09-17 04:51:56 UTC

FinalizedProposed 38 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,273,717
Timestamp: 38 days ago · 2026-09-17 04:51:56 UTC
Transactions: 0 transactions in this block
Block hash: 0x51fc3681bd8145265aef957b3b84077e42d1850537f47cc311012571e7af0f9c
Parent hash: 0x7b3f52a2…10db41f5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,273,717 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

13.3%3,981,208 / 30,000,000

Base fee

20 gwei

State root

0xd196a956c6d0…25c21efc4229

Transactions root

0x0f6b0901dd2c…0208847ec433

Receipts root

0x693349614a89…8626f4efd703

Nonce

0x0000000000000000

Extra data

0x00000004a817c800