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 #21402903 · ArcScan

Block

#21,402,903

2026-09-17 23:04:07 UTC

FinalizedProposed 22 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,402,903
Timestamp: 22 days ago · 2026-09-17 23:04:07 UTC
Transactions: 0 transactions in this block
Block hash: 0xbc8172d8f2ca0d824916b6be3ec2e3d75d8294e0305f5050dce96d90b1c64506
Parent hash: 0xf2ae68c5…e5025f80
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,402,903 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

6.6%1,971,349 / 30,000,000

Base fee

20 gwei

State root

0xc18c628695af…9959435295d4

Transactions root

0xf2efd4f34b46…9bd8516d74c6

Receipts root

0xbda664414e3c…2e97827b75c0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800