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 #21220580 · ArcScan

Block

#21,220,580

2026-09-16 21:23:16 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,220,580
Timestamp: 15 days ago · 2026-09-16 21:23:16 UTC
Transactions: 0 transactions in this block
Block hash: 0xa90bc7ac310ff02a41e4acafb61f432c47f5029c27f61a0e18e9e36a84f7b2b3
Parent hash: 0x0687bcdf…ee8baa4c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,220,580 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

34.0%10,202,057 / 30,000,000

Base fee

20 gwei

State root

0x444f37f945ee…d866393cf70e

Transactions root

0xf0bef034f6fe…e35992a64562

Receipts root

0x1282ca7218aa…d77e2ddc539b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800