Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x20c350766eb10ecc359282a9af9e889af11dba2f907a42586626af6305be65d6 · ArcScan

Block

#21,525,841

2026-09-18 16:23:18 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,525,841
Timestamp: 5 days ago · 2026-09-18 16:23:18 UTC
Transactions: 0 transactions in this block
Block hash: 0x20c350766eb10ecc359282a9af9e889af11dba2f907a42586626af6305be65d6
Parent hash: 0x5d504d3b…d27b7c94
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,525,841 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

11.3%3,382,756 / 30,000,000

Base fee

20 gwei

State root

0xd470dde999db…21afd0dc19fd

Transactions root

0xba904c2e9912…5e303d035a21

Receipts root

0x6b0e09c1d45f…83803e6affd4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800