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 #0x8a1a3620b9680d288f4e6f27d3cab7d53b18683e8fc929cc0ed07d8be1deb2a1 · ArcScan

Block

#21,260,919

2026-09-17 03:03:50 UTC

FinalizedProposed 29 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,260,919
Timestamp: 29 days ago · 2026-09-17 03:03:50 UTC
Transactions: 0 transactions in this block
Block hash: 0x8a1a3620b9680d288f4e6f27d3cab7d53b18683e8fc929cc0ed07d8be1deb2a1
Parent hash: 0x5bf475e6…62cb7fa4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,260,919 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

11.3%3,403,709 / 30,000,000

Base fee

20 gwei

State root

0x9fe72672fbee…fcc6f4c46514

Transactions root

0x65e2dfe5d7db…12d269de5b63

Receipts root

0xdbd0a8bc60da…4f49987accbd

Nonce

0x0000000000000000

Extra data

0x00000004a817c800