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 #21245057 · ArcScan

Block

#21,245,057

2026-09-17 00:49:53 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,245,057
Timestamp: 18 days ago · 2026-09-17 00:49:53 UTC
Transactions: 0 transactions in this block
Block hash: 0xeb76d0c91b25615a2b1efad11d2b6cec1a45669ca5dd79db76c5929944d7a87d
Parent hash: 0x66f656b2…615b55b7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,245,057 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

47.2%14,164,666 / 30,000,000

Base fee

20 gwei

State root

0xe0750ef74edc…048d69e806dc

Transactions root

0x30501e102d95…20335db0b529

Receipts root

0x53759a2248cc…908c0dab99b9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800