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 #0xca8df12a2973adda7fe0a9269a9ff9b2289a58ed1192b75c6f1fe1470288d317 · ArcScan

Block

#21,213,990

2026-09-16 20:27:39 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,213,990
Timestamp: 8 days ago · 2026-09-16 20:27:39 UTC
Transactions: 0 transactions in this block
Block hash: 0xca8df12a2973adda7fe0a9269a9ff9b2289a58ed1192b75c6f1fe1470288d317
Parent hash: 0x539db200…0221d479
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,213,990 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

56.7%17,019,828 / 30,000,000

Base fee

20 gwei

State root

0x9cec559a9f84…19a1fd81c328

Transactions root

0x4e259bdbf881…372663158fe8

Receipts root

0x705c9c2cabf3…85c4c47ec3d6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800