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 #21517212 · ArcScan

Block

#21,517,212

2026-09-18 15:10:21 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,517,212
Timestamp: 10 days ago · 2026-09-18 15:10:21 UTC
Transactions: 0 transactions in this block
Block hash: 0xd29571c3b60e4e826ee7e38c72db61853e6c2918f4811180d511583e9202986d
Parent hash: 0x978fd79c…23897254
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,517,212 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

4.5%1,344,234 / 30,000,000

Base fee

20 gwei

State root

0x238fbd9ee6aa…2c4fc30e0c61

Transactions root

0x38b6d8c5f331…b779e5424d17

Receipts root

0x35f60b53be86…dd754f9ebabd

Nonce

0x0000000000000000

Extra data

0x00000004a817c800