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 #21275870 · ArcScan

Block

#21,275,870

2026-09-17 05:10:08 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,275,870
Timestamp: 12 days ago · 2026-09-17 05:10:08 UTC
Transactions: 0 transactions in this block
Block hash: 0x5a0437320b40358fd63f083a2cb9481f560a3cab55f8ff963a01072d2e07c9ee
Parent hash: 0xce6a5dc8…b5180db1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,275,870 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

8.7%2,605,266 / 30,000,000

Base fee

20 gwei

State root

0x5df4759d9e32…456cfcb41f61

Transactions root

0xbb833fbfc400…64e89c189d47

Receipts root

0x7e58fa849577…a50f2239e38d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800