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 #21509114 · ArcScan

Block

#21,509,114

2026-09-18 14:01:56 UTC

FinalizedProposed 45 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,509,114
Timestamp: 45 days ago · 2026-09-18 14:01:56 UTC
Transactions: 0 transactions in this block
Block hash: 0x7dd15444ba2c60b638fa0ce4cbc589733aed6d387e3a6e524eba4a3ac2401e01
Parent hash: 0xc07ba8c0…8ef324ce
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,509,114 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

3.8%1,129,671 / 30,000,000

Base fee

20 gwei

State root

0x520e3bfb9ef4…9c12a33632d1

Transactions root

0xecffe68653a2…3c07d439d8a9

Receipts root

0x914bd95d13c6…acf034936b13

Nonce

0x0000000000000000

Extra data

0x00000004a817c800