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 #21403569 · ArcScan

Block

#21,403,569

2026-09-17 23:09:45 UTC

FinalizedProposed 45 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,403,569
Timestamp: 45 days ago · 2026-09-17 23:09:45 UTC
Transactions: 0 transactions in this block
Block hash: 0x3076878f8f724852c87124da49c5d6a2cc5b33fb54a949dcdc805259e4e60bba
Parent hash: 0x2dd55a62…ccdf6a35
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,403,569 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

4.2%1,266,013 / 30,000,000

Base fee

20 gwei

State root

0x3aa467ae8c59…3335815771f6

Transactions root

0x0b2b0e7a9d44…f76e35765473

Receipts root

0x0ae0cc8bcdc1…300b6e0cc555

Nonce

0x0000000000000000

Extra data

0x00000004a817c800