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 #21540657 · ArcScan

Block

#21,540,657

2026-09-18 18:28:32 UTC

FinalizedProposed 32 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,540,657
Timestamp: 32 days ago · 2026-09-18 18:28:32 UTC
Transactions: 0 transactions in this block
Block hash: 0xac2164eb3c2d847a105df7f67b8599c6ee217fb5a2dc61a8df963a9f4bc257a0
Parent hash: 0xa178245a…80f0b1e5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,540,657 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

5.5%1,666,348 / 30,000,000

Base fee

20 gwei

State root

0xcf1074ef0b47…73b8e5360af4

Transactions root

0xa7a69630768e…2c3839ce32b8

Receipts root

0x097bed0bf878…7e10dd10ecc1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800