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 #21245445 · ArcScan

Block

#21,245,445

2026-09-17 00:53:10 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,245,445
Timestamp: 6 days ago · 2026-09-17 00:53:10 UTC
Transactions: 0 transactions in this block
Block hash: 0xe5f17c38566a66b93edd1078c00579a7ec8e04dd8df614cf4f6d518f8a67849f
Parent hash: 0x0146299b…301042b4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,245,445 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

34.4%10,323,525 / 30,000,000

Base fee

20 gwei

State root

0xad9d3d732e22…27aea76bf44e

Transactions root

0x6dc49a1dc0c9…ffa7b262bef1

Receipts root

0xb1304257e14b…d7db1e9f5bb3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800