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 #21354308 · ArcScan

Block

#21,354,308

2026-09-17 16:12:41 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,354,308
Timestamp: 5 days ago · 2026-09-17 16:12:41 UTC
Transactions: 0 transactions in this block
Block hash: 0xe50ff9eb57b1fb9e437bdf26122923a0bb4cb24b92b360fa470be6d1af6d4f16
Parent hash: 0x284431d0…d33e4153
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,354,308 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

11.2%3,347,916 / 30,000,000

Base fee

20 gwei

State root

0x98253a6709c8…f62dd9c0d0d4

Transactions root

0xf6579da53d53…630499d48dd3

Receipts root

0xfc2979b58e92…0882e62bf3a5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800