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 #21308420 · ArcScan

Block

#21,308,420

2026-09-17 09:45:09 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,308,420
Timestamp: 12 days ago · 2026-09-17 09:45:09 UTC
Transactions: 0 transactions in this block
Block hash: 0x4a48fd7eb0482df0ec6e9b986fd86e3b5a228268f6b2dbba70077490e9a16309
Parent hash: 0x96627f77…8c7688d4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,308,420 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

9.9%2,962,120 / 30,000,000

Base fee

20 gwei

State root

0xe8c0c5bac834…827613bf6dc7

Transactions root

0x06cdb54c9e17…6b1f250e6132

Receipts root

0x9140c846c12e…add07e1aef20

Nonce

0x0000000000000000

Extra data

0x00000004a817c800