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 #21371217 · ArcScan

Block

#21,371,217

2026-09-17 18:36:20 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,371,217
Timestamp: 7 days ago · 2026-09-17 18:36:20 UTC
Transactions: 0 transactions in this block
Block hash: 0xc774df0c2ccfcd7f5a19158c0148b2d8cf192c14fe314d2851f4fbad90c8d0c4
Parent hash: 0x669afd5d…9e29a1ae
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,371,217 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

11.6%3,475,170 / 30,000,000

Base fee

20 gwei

State root

0x26ba2f9f1cee…7e79a9f078e5

Transactions root

0x2f89e9a951ce…ca7085d2ccbc

Receipts root

0xf0872ee8d214…070d5bfbff79

Nonce

0x0000000000000000

Extra data

0x00000004a817c800