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 #21397807 · ArcScan

Block

#21,397,807

2026-09-17 22:21:02 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,397,807
Timestamp: 55 days ago · 2026-09-17 22:21:02 UTC
Transactions: 0 transactions in this block
Block hash: 0x0fccff0bf12b11a743f7c0c55fd608a8e273589702edbcb539410c6cca2c5328
Parent hash: 0xb1a07ccc…e60872d8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,397,807 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

5.4%1,613,539 / 30,000,000

Base fee

20 gwei

State root

0x9b7540a0ed28…30fe5d700a35

Transactions root

0xb138fa677aac…13f4c51af893

Receipts root

0x4d779ed3e01d…458b4b2a301e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800