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 #21391401 · ArcScan

Block

#21,391,401

2026-09-17 21:26:53 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,391,401
Timestamp: 7 days ago · 2026-09-17 21:26:53 UTC
Transactions: 0 transactions in this block
Block hash: 0xc7e545b5a078a0ccd8070f23cc914b02a523a09b2ea1ccfcee8d03c8408c1dd4
Parent hash: 0x28f4ce53…d61df6ad
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,391,401 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

7.8%2,335,096 / 30,000,000

Base fee

20 gwei

State root

0x246447a120dc…78e59108ada9

Transactions root

0x414e0597de4c…4fb51cf222e6

Receipts root

0x9bd387cb48c8…c864d62cf098

Nonce

0x0000000000000000

Extra data

0x00000004a817c800