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 #0x19d2c2ca268263605f8acdcd0012e188fd6bd36ce10e91b36035556b31bfa295 · ArcScan

Block

#21,378,503

2026-09-17 19:37:53 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,378,503
Timestamp: 56 days ago · 2026-09-17 19:37:53 UTC
Transactions: 0 transactions in this block
Block hash: 0x19d2c2ca268263605f8acdcd0012e188fd6bd36ce10e91b36035556b31bfa295
Parent hash: 0x1b780aaa…3dab9b2b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,378,503 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

3.7%1,102,943 / 30,000,000

Base fee

20 gwei

State root

0x2a727ede4bb1…d4a4be668408

Transactions root

0xb83bc20e4dae…39928ba27a6b

Receipts root

0x030101752028…61cc608014d1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800