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 #21278969 · ArcScan

Block

#21,278,969

2026-09-17 05:36:18 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,278,969
Timestamp: 13 days ago · 2026-09-17 05:36:18 UTC
Transactions: 0 transactions in this block
Block hash: 0xcdd2495a355a0efa46907ba7e540f1354ec8db0bd4b426418fb1147ab8da0043
Parent hash: 0x0e38848f…ab752472
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,278,969 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

12.5%3,750,104 / 30,000,000

Base fee

20 gwei

State root

0xff625560d42f…abad0d577cdc

Transactions root

0x65c43ea6cf1e…bd3e67cd5dab

Receipts root

0x40dbbce17a75…bb6ec582b718

Nonce

0x0000000000000000

Extra data

0x00000004a817c800