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 #21509343 · ArcScan

Block

#21,509,343

2026-09-18 14:03:52 UTC

FinalizedProposed 38 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,509,343
Timestamp: 38 days ago · 2026-09-18 14:03:52 UTC
Transactions: 0 transactions in this block
Block hash: 0x69476738efc6b66383560818acbdb0d06890a1075b20f07e63a45d6c4a3df5d9
Parent hash: 0x37a620ac…415d7f58
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,509,343 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

15.7%4,723,232 / 30,000,000

Base fee

20 gwei

State root

0x72bc752325f9…49069856a92b

Transactions root

0x50e9c4a210a0…d19bb6b775de

Receipts root

0xdd7c5b2f82ed…fb57acbc0396

Nonce

0x0000000000000000

Extra data

0x00000004a817c800