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 #21265080 · ArcScan

Block

#21,265,080

2026-09-17 03:38:58 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,265,080
Timestamp: 10 days ago · 2026-09-17 03:38:58 UTC
Transactions: 0 transactions in this block
Block hash: 0x00a4d9a59c4123cfef6d22e2b43f83358add6f828f4310327543838c56bb7603
Parent hash: 0x2d7bd459…b5ee47e1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,265,080 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

21.6%6,493,022 / 30,000,000

Base fee

20 gwei

State root

0x0cfbf4874276…0bef4795c30d

Transactions root

0xe165c475d26c…3af5da98c2f0

Receipts root

0xaf4afbd83bd3…adcc7d81d2bb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800