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 #21371720 · ArcScan

Block

#21,371,720

2026-09-17 18:40:35 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,371,720
Timestamp: 11 days ago · 2026-09-17 18:40:35 UTC
Transactions: 0 transactions in this block
Block hash: 0x2da6429e36b272d6602641da34256c64672d55233e2c1b935a7c46a77519e587
Parent hash: 0xdc2bd27e…7ae8ce6d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,371,720 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

0.5%143,105 / 30,000,000

Base fee

20 gwei

State root

0x2b260a0bda95…f57417a0e7e9

Transactions root

0x8abf4fff8f56…cb36329ef408

Receipts root

0xca52536dfb2b…26617be73cd0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800