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 #21318510 · ArcScan

Block

#21,318,510

2026-09-17 11:10:21 UTC

FinalizedProposed 35 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,318,510
Timestamp: 35 days ago · 2026-09-17 11:10:21 UTC
Transactions: 0 transactions in this block
Block hash: 0xb2c17ecb255acb03c8ec50fc5efd83e5212c7527626cba234d4348f8c17f35b0
Parent hash: 0xa82ee8a3…727e5dbe
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,318,510 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

19.6%5,878,551 / 30,000,000

Base fee

20 gwei

State root

0xe562f7ba47db…ab85e83c1a37

Transactions root

0xeed12b45ed64…fb672ab8cbb0

Receipts root

0x843d520ce115…63131bb1eb65

Nonce

0x0000000000000000

Extra data

0x00000004a817c800