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 #21357109 · ArcScan

Block

#21,357,109

2026-09-17 16:36:37 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,357,109
Timestamp: 56 days ago · 2026-09-17 16:36:37 UTC
Transactions: 0 transactions in this block
Block hash: 0x7d0b469910c74e8eda9264279216630083a83602ce145d152690a362bed04ca2
Parent hash: 0x6f846104…5fbffea9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,357,109 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

18.1%5,419,702 / 30,000,000

Base fee

20 gwei

State root

0xf0b0334988b5…19b6770b9cda

Transactions root

0xea7fd9cb9cd5…60e4c05e63be

Receipts root

0x33c5059eb491…eb54e70df6b2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800