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 #21290154 · ArcScan

Block

#21,290,154

2026-09-17 07:10:49 UTC

FinalizedProposed 27 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,290,154
Timestamp: 27 days ago · 2026-09-17 07:10:49 UTC
Transactions: 0 transactions in this block
Block hash: 0xfa0a55ac353d7637d37473ec823a31afcd915ecbb59e5c53f6017a1033cd486e
Parent hash: 0xcc3408f0…6ea37625
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,290,154 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

4.2%1,268,681 / 30,000,000

Base fee

20 gwei

State root

0xd4730d161108…a0cecab5c8b8

Transactions root

0x92b2e2926ce0…a4c02fc11c85

Receipts root

0x7d17ed102330…8b1cdda8712a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800