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 #0xa3dc2bb489c58774909561ec57fbaba856726fb727fcd72324b70694ff48e865 · ArcScan

Block

#21,482,203

2026-09-18 10:14:26 UTC

FinalizedProposed 41 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,482,203
Timestamp: 41 days ago · 2026-09-18 10:14:26 UTC
Transactions: 0 transactions in this block
Block hash: 0xa3dc2bb489c58774909561ec57fbaba856726fb727fcd72324b70694ff48e865
Parent hash: 0xc9251b2a…c5f07d82
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,482,203 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

4.8%1,449,314 / 30,000,000

Base fee

20 gwei

State root

0xd7cfa56ff350…4d2f0dbd866f

Transactions root

0xcf1cbc3c1553…37f581497fc6

Receipts root

0x96eb9e71eec6…9725be9f019c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800