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 #21372984 · ArcScan

Block

#21,372,984

2026-09-17 18:51:16 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,372,984
Timestamp: 48 days ago · 2026-09-17 18:51:16 UTC
Transactions: 0 transactions in this block
Block hash: 0xcf917a0ecf7f127798f8b293ed86b17083287223aef787b872d16ec69bf6b323
Parent hash: 0xe6f8b2c4…913f393f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,372,984 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

6.6%1,988,264 / 30,000,000

Base fee

20 gwei

State root

0x992f7b1198c1…fb74bfa364d6

Transactions root

0xcbe85ec72af0…2b1245a51415

Receipts root

0x14297b17bc87…94e986eeec5c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800