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 #21518256 · ArcScan

Block

#21,518,256

2026-09-18 15:19:11 UTC

FinalizedProposed 22 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,518,256
Timestamp: 22 days ago · 2026-09-18 15:19:11 UTC
Transactions: 0 transactions in this block
Block hash: 0xe22fa7e9dd21a53d448d558b189768f50ed37991543ecc8cefb9918cdc20abea
Parent hash: 0xab28a48d…10e7e339
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,518,256 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

3.1%930,992 / 30,000,000

Base fee

20 gwei

State root

0xec6ebd1c86f1…09c3057286dd

Transactions root

0xf718505f08f1…de9fceaabfea

Receipts root

0xefca4fa61c6f…e23fd3b4f9a0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800