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 #21309918 · ArcScan

Block

#21,309,918

2026-09-17 09:57:48 UTC

FinalizedProposed 26 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,309,918
Timestamp: 26 days ago · 2026-09-17 09:57:48 UTC
Transactions: 0 transactions in this block
Block hash: 0x54fe20158589ab3f634f339769378b99c4d51777e65e4f23bb411ee120efc5b8
Parent hash: 0xe7fb44bc…20cccfa6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,309,918 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

15.2%4,574,610 / 30,000,000

Base fee

20 gwei

State root

0xa60857060ff6…456609a5db20

Transactions root

0xe2b4c6f45972…f69bee518b98

Receipts root

0xe7442446e142…4a50770ea2f4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800