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 #21379277 · ArcScan

Block

#21,379,277

2026-09-17 19:44:26 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,379,277
Timestamp: 49 days ago · 2026-09-17 19:44:26 UTC
Transactions: 0 transactions in this block
Block hash: 0x6f55e2dbf7ee13b335956d7e297b6889a725a9393fd96dc31a44df0533cca310
Parent hash: 0x678858ff…d0c7e7d3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,379,277 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

7.9%2,366,889 / 30,000,000

Base fee

20 gwei

State root

0x86f52ff74b9c…9c51052909f6

Transactions root

0xb89b8d64b7ef…0b865559ac60

Receipts root

0xfd7d240788e9…e3c2f3e6db09

Nonce

0x0000000000000000

Extra data

0x00000004a817c800