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 #21508243 · ArcScan

Block

#21,508,243

2026-09-18 13:54:34 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,508,243
Timestamp: 53 days ago · 2026-09-18 13:54:34 UTC
Transactions: 0 transactions in this block
Block hash: 0x949036b89fa73af11d4c8755543ec0eba11eb6bb4c8fda601dfc2dd899c24c93
Parent hash: 0x4d00d546…957aa2d6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,508,243 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

2.1%618,606 / 30,000,000

Base fee

20 gwei

State root

0x0e543c349619…f946d99acde9

Transactions root

0x67690a64e2e0…61239e64e43d

Receipts root

0x26bf7067e584…09587ca740c1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800