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 #21507909 · ArcScan

Block

#21,507,909

2026-09-18 13:51:45 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,507,909
Timestamp: 56 days ago · 2026-09-18 13:51:45 UTC
Transactions: 0 transactions in this block
Block hash: 0xa4f9c9154a7aed42a72d9a190891858b3685d936e894fcc1c7385d52e2d0d2a1
Parent hash: 0xe0d588ae…9c072376
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,507,909 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

3.4%1,013,514 / 30,000,000

Base fee

20 gwei

State root

0x103ae62a309f…61c15e91ac0d

Transactions root

0xe6e228807853…7ff31077cb90

Receipts root

0x78e630685e40…73ecfbf60c84

Nonce

0x0000000000000000

Extra data

0x00000004a817c800