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 #21400929 · ArcScan

Block

#21,400,929

2026-09-17 22:47:26 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,400,929
Timestamp: 18 days ago · 2026-09-17 22:47:26 UTC
Transactions: 0 transactions in this block
Block hash: 0xd385352b2c5343414bbb8c569e2659a7aa41b7c55f612e585363a63cad862e64
Parent hash: 0xf712914e…28c90e30
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,400,929 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

31.1%9,336,537 / 30,000,000

Base fee

20 gwei

State root

0x95ba715778c9…8d55ab57148e

Transactions root

0xd2fbb774d5a8…cfa666a2fba3

Receipts root

0x732cd82acc69…464f72594ed6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800