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 #21509960 · ArcScan

Block

#21,509,960

2026-09-18 14:09:05 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,509,960
Timestamp: 19 days ago · 2026-09-18 14:09:05 UTC
Transactions: 0 transactions in this block
Block hash: 0x7b51916d2459d24044d09716a33cf115e78934cecf9324876f74dd6ce6e56e0a
Parent hash: 0x068cb914…8f174ad3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,509,960 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

4.7%1,408,593 / 30,000,000

Base fee

20 gwei

State root

0xad3ede99be4a…7fbd9ae0bb8c

Transactions root

0xed23dc366b7b…0f3c50b7076c

Receipts root

0x3dfa5d385030…7f8baab6229f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800