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 #21276319 · ArcScan

Block

#21,276,319

2026-09-17 05:13:55 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,276,319
Timestamp: 24 days ago · 2026-09-17 05:13:55 UTC
Transactions: 0 transactions in this block
Block hash: 0x7e5c3cc7944b56c7a03ac170389be0bb59226b484e522d0f3f0dcdeea2f7841e
Parent hash: 0x7ffb9b8f…52718894
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,276,319 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

11.4%3,424,658 / 30,000,000

Base fee

20 gwei

State root

0xc3988212e853…d331cc32e61b

Transactions root

0x926c92e01e44…f629afc84275

Receipts root

0xc4b9cb208546…ed48cbf296d1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800