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 #21258796 · ArcScan

Block

#21,258,796

2026-09-17 02:45:54 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,258,796
Timestamp: 10 days ago · 2026-09-17 02:45:54 UTC
Transactions: 0 transactions in this block
Block hash: 0xc7c3e4778a92d8245040427ae142e76c16a7542909dc7e58cd7e4c460f5f4475
Parent hash: 0xbc98d2c5…0d98e184
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,258,796 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

11.7%3,524,809 / 30,000,000

Base fee

20 gwei

State root

0x414f5cbff87b…180233eb0d52

Transactions root

0x761fff8b1b59…b02d2b8c7ef1

Receipts root

0xc3f3a38a3caf…14233a1b8222

Nonce

0x0000000000000000

Extra data

0x00000004a817c800