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 #21266768 · ArcScan

Block

#21,266,768

2026-09-17 03:53:14 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,266,768
Timestamp: 8 days ago · 2026-09-17 03:53:14 UTC
Transactions: 0 transactions in this block
Block hash: 0x3d114e3986dc87d9305bd95ff45f1a29ead3dec4bf603e2ada7d2e657e10bc68
Parent hash: 0xfd5c789c…a91f6f4c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,266,768 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

17.6%5,282,077 / 30,000,000

Base fee

20 gwei

State root

0xd981054c1416…3fe1e9dbd93b

Transactions root

0x38879f9789f8…1cf46683f645

Receipts root

0x06de13b08428…eac139443fac

Nonce

0x0000000000000000

Extra data

0x00000004a817c800