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 #21539458 · ArcScan

Block

#21,539,458

2026-09-18 18:18:25 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,539,458
Timestamp: 53 days ago · 2026-09-18 18:18:25 UTC
Transactions: 0 transactions in this block
Block hash: 0x84c7527b397b42cdcc3beb0776cd1c23ec2bbebc91ee724f899133ff620eb2b3
Parent hash: 0xe8932387…3d7b9a49
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,539,458 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

19.0%5,699,802 / 30,000,000

Base fee

20 gwei

State root

0x99016dfcfaa7…a374b9c4ac3c

Transactions root

0x61949ceca935…3ad5e1124eb7

Receipts root

0xf0d12e6142f4…6559f8a2c7d8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800