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 #21356317 · ArcScan

Block

#21,356,317

2026-09-17 16:29:39 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,356,317
Timestamp: 48 days ago · 2026-09-17 16:29:39 UTC
Transactions: 0 transactions in this block
Block hash: 0x72e1685b907edd929a244d7aced9548ed5d1fa86f36baf8722eae8fa93221ff7
Parent hash: 0x23bd07b5…c4578cad
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,356,317 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

13.3%4,004,545 / 30,000,000

Base fee

20 gwei

State root

0x1986f748ec2c…7aa3700702be

Transactions root

0xea552bdfa711…1bf58d0dfbb9

Receipts root

0x8c4ef680d752…60b33ff9e4dd

Nonce

0x0000000000000000

Extra data

0x00000004a817c800