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 #21509786 · ArcScan

Block

#21,509,786

2026-09-18 14:07:37 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,509,786
Timestamp: 23 days ago · 2026-09-18 14:07:37 UTC
Transactions: 0 transactions in this block
Block hash: 0x67b2b5e1f9c4cc68c1d7545899a9982bd3064d09794b169f4ba13b5d9305c6da
Parent hash: 0x10d18764…7a47b55c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,509,786 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

4.3%1,292,855 / 30,000,000

Base fee

20 gwei

State root

0x3175ba3a35ce…c96e967743e5

Transactions root

0x89d3e57436d1…41b4b8da0cc7

Receipts root

0x07f49ded0b7c…7e54e07db11d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800