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 #21309319 · ArcScan

Block

#21,309,319

2026-09-17 09:52:45 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,309,319
Timestamp: 14 days ago · 2026-09-17 09:52:45 UTC
Transactions: 0 transactions in this block
Block hash: 0x7904d90c58402ede8995cbe0bfe39e47ad5d5b85ffc02a091ebd380278fa9624
Parent hash: 0x2578fdd1…b2f46bb8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,309,319 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

10.0%3,013,321 / 30,000,000

Base fee

20 gwei

State root

0x72e92be5b32a…8774cd91568a

Transactions root

0x07e37002f303…de26c9d94cc3

Receipts root

0xf32d8727605d…a430ce1ab778

Nonce

0x0000000000000000

Extra data

0x00000004a817c800