Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0xf38ef7c22bfe770aa6684cfef874a42f76cf2a808c17dbf6bf9fbcecb13381d3 · ArcScan

Block

#21,240,418

2026-09-17 00:10:43 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,240,418
Timestamp: 11 days ago · 2026-09-17 00:10:43 UTC
Transactions: 0 transactions in this block
Block hash: 0xf38ef7c22bfe770aa6684cfef874a42f76cf2a808c17dbf6bf9fbcecb13381d3
Parent hash: 0xe69e4d0c…ec0c3c38
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,240,418 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

18.4%5,506,134 / 30,000,000

Base fee

20 gwei

State root

0x9ef76c08671a…ceae98ce1c65

Transactions root

0xe0b8592e3359…6a41cdc1ad70

Receipts root

0xcf21b3414aff…24a79b649c84

Nonce

0x0000000000000000

Extra data

0x00000004a817c800