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 #21402709 · ArcScan

Block

#21,402,709

2026-09-17 23:02:29 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,402,709
Timestamp: 17 days ago · 2026-09-17 23:02:29 UTC
Transactions: 0 transactions in this block
Block hash: 0x6269419c15e215d6933f408df750b0fdc8169fff0776b6e63696631c3ef55527
Parent hash: 0x8812bb8f…a592a31d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,402,709 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

4.2%1,259,074 / 30,000,000

Base fee

20 gwei

State root

0x6558b1fe5659…f430561c4c34

Transactions root

0x94ce69bd6778…15bd516cb832

Receipts root

0x7853f52c9956…a7fd52b2e1d6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800