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 #21298872 · ArcScan

Block

#21,298,872

2026-09-17 08:24:29 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,298,872
Timestamp: 56 days ago · 2026-09-17 08:24:29 UTC
Transactions: 0 transactions in this block
Block hash: 0x31e330e01f19c017f1544d36a45c1cee978a0c833f56dd828cbfe2ee256485ca
Parent hash: 0xd86ffa1f…d23adb77
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,298,872 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

14.0%4,209,903 / 30,000,000

Base fee

20 gwei

State root

0xdaef7023d9ed…f99a8b346ec9

Transactions root

0x202b2fad4975…1a46843e2835

Receipts root

0x648401f1fd3e…81a1b5095e74

Nonce

0x0000000000000000

Extra data

0x00000004a817c800