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 #21277281 · ArcScan

Block

#21,277,281

2026-09-17 05:22:03 UTC

FinalizedProposed 3 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,277,281
Timestamp: 3 days ago · 2026-09-17 05:22:03 UTC
Transactions: 0 transactions in this block
Block hash: 0xcca5dac785f091c1926d0ae70567c51a1507b5edf789364f361c049fb1f98276
Parent hash: 0x6bbbd525…03e7c67b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,277,281 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

7.0%2,108,802 / 30,000,000

Base fee

20 gwei

State root

0xc03b915a275a…5b0d44327ec1

Transactions root

0x85218c231ea2…0b1ac5ded174

Receipts root

0x173dd155b0b9…ee12fdd995d9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800