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 #21374273 · ArcScan

Block

#21,374,273

2026-09-17 19:02:09 UTC

FinalizedProposed 22 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,374,273
Timestamp: 22 days ago · 2026-09-17 19:02:09 UTC
Transactions: 0 transactions in this block
Block hash: 0x21ae321d6faa4621174c5f9d865cfc445b8b5fbfda7bf01f132a12826bb995f9
Parent hash: 0x8a73ef6b…54181de5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,374,273 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

16.7%5,021,241 / 30,000,000

Base fee

20 gwei

State root

0xae4fec711f9a…0dd1c0de4383

Transactions root

0xa9eda8c42984…fc70f1955fa4

Receipts root

0xbb0992624593…364346356b33

Nonce

0x0000000000000000

Extra data

0x00000004a817c800