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 #21556444 · ArcScan

Block

#21,556,444

2026-09-18 20:42:02 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,556,444
Timestamp: 15 days ago · 2026-09-18 20:42:02 UTC
Transactions: 0 transactions in this block
Block hash: 0x9c9b502e3223648999e993b2f20340f05c919366dd724a6c345f5235e6acffcd
Parent hash: 0x7c617723…2a51fe76
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,556,444 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

1.1%326,968 / 30,000,000

Base fee

20 gwei

State root

0x4261e0be3838…519f02dfd3e9

Transactions root

0x84d9437efc19…c7a9b2a52f21

Receipts root

0x3b073e876f4c…1919f00e060a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800